{"id":233,"date":"2026-03-14T12:06:47","date_gmt":"2026-03-14T11:06:47","guid":{"rendered":"https:\/\/www.jnovonj.com\/Blog\/?p=233"},"modified":"2026-03-14T12:31:14","modified_gmt":"2026-03-14T11:31:14","slug":"esp32-s3-pi-zero-2-w-power-supply","status":"publish","type":"post","link":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/","title":{"rendered":"ESP32-S3 Pi Zero 2 W. POWER SUPPLY."},"content":{"rendered":"\n

Los chips (o SoCs) Espressif, se alimentan por lo general a 3.3V. Tambi\u00e9n los m\u00f3dulos lo hacen.<\/p>\n\n\n

\n
\"Power
Power Supply ESP32-S3<\/figcaption><\/figure>\n<\/div>\n\n\n

Estos pueden ser alimentados directamente 3.3V, por practicidad<\/em>, en esta placa, se alimentan con los 5V del conector USB. En una placa para un producto con un prop\u00f3sito particular se pueden utilizar los 3.3V directamente.<\/p>\n\n\n\n

Para nuestro caso vamos a utilizar un LDO con una salida fija a 3.3V y alimentaremos con USB a 5V. Debemos contemplar varias aspectos en la selecci\u00f3n de este LDO quiz\u00e1s el mas importante en el LDO sea el Transient Response<\/em>. Veamos el esquema general porque es com\u00fan a casi todos los LDOs.<\/p>\n\n\n

\n
\"LDO
LDO ESP32-S3<\/figcaption><\/figure>\n<\/div>\n\n\n
(lib_symbols\n\t(symbol \"Device:C\"\n\t\t(pin_numbers\n\t\t\t(hide yes)\n\t\t)\n\t\t(pin_names\n\t\t\t(offset 0.254)\n\t\t)\n\t\t(exclude_from_sim no)\n\t\t(in_bom yes)\n\t\t(on_board yes)\n\t\t(property \"Reference\" \"C\"\n\t\t\t(at 0.635 2.54 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(justify left)\n\t\t\t)\n\t\t)\n\t\t(property \"Value\" \"C\"\n\t\t\t(at 0.635 -2.54 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(justify left)\n\t\t\t)\n\t\t)\n\t\t(property \"Footprint\" \"\"\n\t\t\t(at 0.9652 -3.81 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(hide yes)\n\t\t\t)\n\t\t)\n\t\t(property \"Datasheet\" \"~\"\n\t\t\t(at 0 0 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(hide yes)\n\t\t\t)\n\t\t)\n\t\t(property \"Description\" \"Unpolarized capacitor\"\n\t\t\t(at 0 0 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(hide yes)\n\t\t\t)\n\t\t)\n\t\t(property \"ki_keywords\" \"cap capacitor\"\n\t\t\t(at 0 0 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(hide yes)\n\t\t\t)\n\t\t)\n\t\t(property \"ki_fp_filters\" \"C_*\"\n\t\t\t(at 0 0 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(hide yes)\n\t\t\t)\n\t\t)\n\t\t(symbol \"C_0_1\"\n\t\t\t(polyline\n\t\t\t\t(pts\n\t\t\t\t\t(xy -2.032 0.762) (xy 2.032 0.762)\n\t\t\t\t)\n\t\t\t\t(stroke (width 0.508) (type default))\n\t\t\t\t(fill (type none))\n\t\t\t)\n\t\t\t(polyline\n\t\t\t\t(pts\n\t\t\t\t\t(xy -2.032 -0.762) (xy 2.032 -0.762)\n\t\t\t\t)\n\t\t\t\t(stroke (width 0.508) (type default))\n\t\t\t\t(fill (type none))\n\t\t\t)\n\t\t)\n\t\t(symbol \"C_1_1\"\n\t\t\t(pin passive line\n\t\t\t\t(at 0 3.81 270)\n\t\t\t\t(length 2.794)\n\t\t\t\t(name \"~\"\n\t\t\t\t\t(effects\n\t\t\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t\t)\n\t\t\t\t)\n\t\t\t\t(number \"1\"\n\t\t\t\t\t(effects\n\t\t\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t\t)\n\t\t\t\t)\n\t\t\t)\n\t\t\t(pin passive line\n\t\t\t\t(at 0 -3.81 90)\n\t\t\t\t(length 2.794)\n\t\t\t\t(name \"~\"\n\t\t\t\t\t(effects\n\t\t\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t\t)\n\t\t\t\t)\n\t\t\t\t(number \"2\"\n\t\t\t\t\t(effects\n\t\t\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t\t)\n\t\t\t\t)\n\t\t\t)\n\t\t)\n\t\t(embedded_fonts no)\n\t)\n\t(symbol \"ESP32-S3 Pi Zero 2 W_Library:AP2114H-3.3\"\n\t\t(pin_names\n\t\t\t(offset 0.254)\n\t\t)\n\t\t(exclude_from_sim no)\n\t\t(in_bom yes)\n\t\t(on_board yes)\n\t\t(property \"Reference\" \"U\"\n\t\t\t(at -3.81 3.175 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t)\n\t\t)\n\t\t(property \"Value\" \"AP2114H-3.3\"\n\t\t\t(at 0 3.175 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(justify left)\n\t\t\t)\n\t\t)\n\t\t(property \"Footprint\" \"Package_TO_SOT_SMD:SOT-223-3_TabPin2\"\n\t\t\t(at 0 6.35 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27) (italic yes))\n\t\t\t\t(hide yes)\n\t\t\t)\n\t\t)\n\t\t(property \"Datasheet\" \"http:\/\/www.ti.com\/lit\/ds\/symlink\/lm317.pdf\"\n\t\t\t(at 0 0 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(hide yes)\n\t\t\t)\n\t\t)\n\t\t(property \"Description\" \"1.5A 35V Adjustable Linear Regulator, SOT-223\"\n\t\t\t(at 0 0 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(hide yes)\n\t\t\t)\n\t\t)\n\t\t(property \"ki_keywords\" \"Adjustable Voltage Regulator 1A Positive\"\n\t\t\t(at 0 0 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(hide yes)\n\t\t\t)\n\t\t)\n\t\t(property \"ki_fp_filters\" \"SOT?223*TabPin2*\"\n\t\t\t(at 0 0 0)\n\t\t\t(effects\n\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t(hide yes)\n\t\t\t)\n\t\t)\n\t\t(symbol \"AP2114H-3.3_0_1\"\n\t\t\t(rectangle\n\t\t\t\t(start -5.08 1.905)\n\t\t\t\t(end 5.08 -5.08)\n\t\t\t\t(stroke (width 0.254) (type default))\n\t\t\t\t(fill (type background))\n\t\t\t)\n\t\t)\n\t\t(symbol \"AP2114H-3.3_1_1\"\n\t\t\t(pin power_in line\n\t\t\t\t(at -7.62 0 0)\n\t\t\t\t(length 2.54)\n\t\t\t\t(name \"VIN\"\n\t\t\t\t\t(effects\n\t\t\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t\t)\n\t\t\t\t)\n\t\t\t\t(number \"3\"\n\t\t\t\t\t(effects\n\t\t\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t\t)\n\t\t\t\t)\n\t\t\t)\n\t\t\t(pin input line\n\t\t\t\t(at 0 -7.62 90)\n\t\t\t\t(length 2.54)\n\t\t\t\t(name \"GND\"\n\t\t\t\t\t(effects\n\t\t\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t\t)\n\t\t\t\t)\n\t\t\t\t(number \"1\"\n\t\t\t\t\t(effects\n\t\t\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t\t)\n\t\t\t\t)\n\t\t\t)\n\t\t\t(pin power_out line\n\t\t\t\t(at 7.62 0 180)\n\t\t\t\t(length 2.54)\n\t\t\t\t(name \"VOUT\"\n\t\t\t\t\t(effects\n\t\t\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t\t)\n\t\t\t\t)\n\t\t\t\t(number \"2\"\n\t\t\t\t\t(effects\n\t\t\t\t\t\t(font (size 1.27 1.27))\n\t\t\t\t\t)\n\t\t\t\t)\n\t\t\t)\n\t\t)\n\t\t(embedded_fonts no)\n\t)\n)\n(text_box \"POWER SUPPLY\"\n\t(exclude_from_sim yes)\n\t(at 95.25 233.68 0)\n\t(size 80.01 43.18)\n\t(margins 0.9525 0.9525 0.9525 0.9525)\n\t(stroke (width 0.5) (type solid) (color 194 0 0 1))\n\t(fill (type none))\n\t(effects\n\t\t(font (face \"KiCad Font\") (size 2 2) (thickness 0.4) (bold yes))\n\t\t(justify left top)\n\t)\n\t(uuid \"1bdddd46-4570-4c7b-b898-cee391d0098d\")\n)\n(wire\n\t(pts\n\t\t(xy 116.84 250.19) (xy 116.84 254)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"110b9eeb-79a4-4add-8016-744719820ac8\")\n)\n(wire\n\t(pts\n\t\t(xy 135.89 265.43) (xy 153.67 265.43)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"0d239bfd-18a0-42a5-bfc6-616ac5e6f3ca\")\n)\n(symbol\n\t(lib_id \"Device:C\")\n\t(at 153.67 257.81 0)\n\t(unit 1)\n\t(exclude_from_sim no)\n\t(in_bom yes)\n\t(on_board yes)\n\t(dnp no)\n\t(uuid \"4a287fc0-7e4e-4415-b5f1-c70659041ce1\")\n\t(property \"Reference\" \"C5\"\n\t\t(at 154.94 255.27 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(justify left)\n\t\t)\n\t)\n\t(property \"Value\" \"22\u03bcF\"\n\t\t(at 154.94 260.35 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(justify left)\n\t\t)\n\t)\n\t(property \"Footprint\" \"Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder\"\n\t\t(at 154.6352 261.62 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Datasheet\" \"~\"\n\t\t(at 153.67 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Description\" \"Unpolarized capacitor\"\n\t\t(at 153.67 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Manufacturer\" \"YAGEO\"\n\t\t(at 153.67 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"MFR.Part # HQ\" \"\"\n\t\t(at 153.67 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"MFR.Part # JLC\" \"C3020456\"\n\t\t(at 153.67 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Mfr. Part #\" \"GRM188R60J226KEA0D\"\n\t\t(at 153.67 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(pin \"2\"\n\t\t(uuid \"1200e299-bef2-4529-8cee-99b6fa99f1f9\")\n\t)\n\t(pin \"1\"\n\t\t(uuid \"8534b88c-75e8-4a17-979c-40ff175efc6d\")\n\t)\n\t(instances\n\t\t(project \"ESP32 Pi Zero 2 W\"\n\t\t\t(path \"\"\n\t\t\t\t(reference \"C5\")\n\t\t\t\t(unit 1)\n\t\t\t)\n\t\t)\n\t)\n)\n(junction\n\t(at 116.84 265.43)\n\t(diameter 0)\n\t(color 0 0 0 0)\n\t(uuid \"7c8e4882-7e15-43ed-af92-7413776a1fd5\")\n)\n(junction\n\t(at 153.67 250.19)\n\t(diameter 0)\n\t(color 0 0 0 0)\n\t(uuid \"864d2fe5-d886-499b-ba38-fdec88defd5b\")\n)\n(junction\n\t(at 116.84 250.19)\n\t(diameter 0)\n\t(color 0 0 0 0)\n\t(uuid \"b889ee02-e60f-4c41-8d5d-86f7ffc22ba2\")\n)\n(junction\n\t(at 135.89 265.43)\n\t(diameter 0)\n\t(color 0 0 0 0)\n\t(uuid \"b73f760d-dd20-40c4-b2e5-3754a4cafea2\")\n)\n(wire\n\t(pts\n\t\t(xy 153.67 250.19) (xy 153.67 254)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"1e79277f-2d24-489f-906b-c1d5dbc5de21\")\n)\n(wire\n\t(pts\n\t\t(xy 135.89 257.81) (xy 135.89 265.43)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"30c12e35-6a14-486c-929a-8b004b357836\")\n)\n(wire\n\t(pts\n\t\t(xy 143.51 250.19) (xy 153.67 250.19)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"3c4f1c52-befb-4b89-a582-3a22db908954\")\n)\n(wire\n\t(pts\n\t\t(xy 116.84 265.43) (xy 135.89 265.43)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"a0579605-0d48-456a-9edf-94dfa71586dc\")\n)\n(wire\n\t(pts\n\t\t(xy 116.84 250.19) (xy 128.27 250.19)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"8c272cca-0625-4908-b495-4e8ce6b84e08\")\n)\n(wire\n\t(pts\n\t\t(xy 153.67 250.19) (xy 158.75 250.19)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"9ebb6210-4e8b-41a4-9682-7ca0e8c33f0d\")\n)\n(wire\n\t(pts\n\t\t(xy 116.84 261.62) (xy 116.84 265.43)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"8410c72f-a64f-46ea-a253-2524364667a4\")\n)\n(wire\n\t(pts\n\t\t(xy 111.76 250.19) (xy 116.84 250.19)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"dd3fa58d-9822-4e60-8d37-7962e5adc019\")\n)\n(wire\n\t(pts\n\t\t(xy 153.67 265.43) (xy 153.67 261.62)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"cd55183c-f699-4ca6-abd1-4b9478edfe13\")\n)\n(wire\n\t(pts\n\t\t(xy 111.76 265.43) (xy 116.84 265.43)\n\t)\n\t(stroke (width 0) (type default))\n\t(uuid \"f1fa256b-a3ce-40bd-8e80-1f6361288b0c\")\n)\n(global_label \"+3.3V\"\n\t(shape input)\n\t(at 158.75 250.19 0)\n\t(fields_autoplaced yes)\n\t(effects\n\t\t(font (size 1.27 1.27))\n\t\t(justify left)\n\t)\n\t(uuid \"0ab753e1-f6db-4c80-a71c-79d5826c9725\")\n\t(property \"Intersheetrefs\" \"${INTERSHEET_REFS}\"\n\t\t(at 167.42 250.19 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(justify left)\n\t\t\t(hide yes)\n\t\t)\n\t)\n)\n(global_label \"+5V\"\n\t(shape input)\n\t(at 111.76 250.19 180)\n\t(fields_autoplaced yes)\n\t(effects\n\t\t(font (size 1.27 1.27))\n\t\t(justify right)\n\t)\n\t(uuid \"142b3979-3107-490a-8d27-fa750ebe64b5\")\n\t(property \"Intersheetrefs\" \"${INTERSHEET_REFS}\"\n\t\t(at 104.9043 250.19 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(justify right)\n\t\t\t(hide yes)\n\t\t)\n\t)\n)\n(global_label \"GND\"\n\t(shape input)\n\t(at 111.76 265.43 180)\n\t(fields_autoplaced yes)\n\t(effects\n\t\t(font (size 1.27 1.27))\n\t\t(justify right)\n\t)\n\t(uuid \"c85afc33-5fc5-4026-a911-35a484fda084\")\n\t(property \"Intersheetrefs\" \"${INTERSHEET_REFS}\"\n\t\t(at 104.9043 265.43 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(justify right)\n\t\t\t(hide yes)\n\t\t)\n\t)\n)\n(symbol\n\t(lib_id \"ESP32-S3 Pi Zero 2 W_Library:AP2114H-3.3\")\n\t(at 135.89 250.19 0)\n\t(unit 1)\n\t(exclude_from_sim no)\n\t(in_bom yes)\n\t(on_board yes)\n\t(dnp no)\n\t(uuid \"b5489ad8-5417-4b45-9523-0d10f696d11c\")\n\t(property \"Reference\" \"U2\"\n\t\t(at 139.7 256.54 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t)\n\t)\n\t(property \"Value\" \"AP2114H-3.3\"\n\t\t(at 135.89 246.38 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t)\n\t)\n\t(property \"Footprint\" \"Package_TO_SOT_SMD:SOT-223-3_TabPin2\"\n\t\t(at 135.89 243.84 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27) (italic yes))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Datasheet\" \"http:\/\/www.ti.com\/lit\/ds\/symlink\/lm317.pdf\"\n\t\t(at 135.89 250.19 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Description\" \"1.5A 35V Adjustable Linear Regulator, SOT-223\"\n\t\t(at 135.89 250.19 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"MFR.Part # HQ\" \"IC0061504\"\n\t\t(at 135.89 250.19 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Manufacturer\" \"DIODES\"\n\t\t(at 135.89 250.19 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Mfr. Part #\" \"AP2114H-3.3TRG1\"\n\t\t(at 135.89 250.19 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"MFR.Part # JLC\" \"C150716\"\n\t\t(at 135.89 250.19 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(pin \"2\"\n\t\t(uuid \"6fdb0868-f722-4990-8a84-a3a4460f7f89\")\n\t)\n\t(pin \"1\"\n\t\t(uuid \"879f2c8e-f5f5-472c-9341-1601b20b5a37\")\n\t)\n\t(pin \"3\"\n\t\t(uuid \"78bbf10e-0364-4276-abf4-ffb9bb6295f8\")\n\t)\n\t(instances\n\t\t(project \"\"\n\t\t\t(path \"\"\n\t\t\t\t(reference \"U2\")\n\t\t\t\t(unit 1)\n\t\t\t)\n\t\t)\n\t)\n)\n(symbol\n\t(lib_id \"Device:C\")\n\t(at 116.84 257.81 0)\n\t(unit 1)\n\t(exclude_from_sim no)\n\t(in_bom yes)\n\t(on_board yes)\n\t(dnp no)\n\t(uuid \"da494ec4-b860-41ca-a3b8-625e1b5c65f5\")\n\t(property \"Reference\" \"C4\"\n\t\t(at 113.03 255.27 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(justify left)\n\t\t)\n\t)\n\t(property \"Value\" \"22\u03bcF\"\n\t\t(at 110.49 260.35 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(justify left)\n\t\t)\n\t)\n\t(property \"Footprint\" \"Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder\"\n\t\t(at 117.8052 261.62 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Datasheet\" \"~\"\n\t\t(at 116.84 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Description\" \"Unpolarized capacitor\"\n\t\t(at 116.84 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Manufacturer\" \"YAGEO\"\n\t\t(at 116.84 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"MFR.Part # HQ\" \"\"\n\t\t(at 116.84 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"MFR.Part # JLC\" \"C3020456\"\n\t\t(at 116.84 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(property \"Mfr. Part #\" \"GRM188R60J226KEA0D\"\n\t\t(at 116.84 257.81 0)\n\t\t(effects\n\t\t\t(font (size 1.27 1.27))\n\t\t\t(hide yes)\n\t\t)\n\t)\n\t(pin \"2\"\n\t\t(uuid \"01c78ab6-dd8f-417b-9140-d0ced9a8d01e\")\n\t)\n\t(pin \"1\"\n\t\t(uuid \"3d10695c-aa87-47e7-a93f-0db48990a204\")\n\t)\n\t(instances\n\t\t(project \"ESP32 Pi Zero 2 W\"\n\t\t\t(path \"\"\n\t\t\t\t(reference \"C4\")\n\t\t\t\t(unit 1)\n\t\t\t)\n\t\t)\n\t)\n)\n<\/pre><\/div>\n\n\n\n
LDO (Low-Dropout Regulator)<\/h2>\n\n\n\n
Un LDO (Low-Dropout Regulator), es un regulador de voltaje lineal. Los reguladores LDO tienen un dropout muy bajo (t\u00edpicamente entre 100mV y 500mV). Esto permite que, aunque el USB caiga a 4.5V por un cable malo, el LDO siga entregando 3.3V estables.<\/p>\n\n\n\n
En la elecci\u00f3n del LDO para este proyecto<\/strong> tienen que tenerse en cuenta la disipaci\u00f3n de calor y el Transient Response<\/em>.<\/p>\n\n\n\n
Disipaci\u00f3n de calor<\/h3>\n\n\n\n
Si se alimenta el LDO con 5V y la salida es de 3.3V la ca\u00edda de voltaje es de 1.7V que para un consumo (medio) de por ejemplo 0,5 A disipar\u00eda, aproximadamente, 1W (1.7V\u00d70.5A=0.85W)<\/em>. Esto se tendr\u00e1 cuenta en el dise\u00f1o, creando un \u00e1rea de disipaci\u00f3n en el lugar donde se ubica el LDO en nuestro proyecto.<\/p>\n\n\n\n
Transient response<\/h3>\n\n\n\n
La respuesta a transitorios de carga o transient response<\/em> es la capacidad de mantener el voltaje de salida de un LDO, o de otros circuitos, cuando la carga exigida varia r\u00e1pidamente. Un SOC, o un modulo, sufren Brownout cuando el voltaje sufre una ca\u00edda por debajo del umbral m\u00ednimo del voltaje de alimentaci\u00f3n. El ESP32-S3 es propenso a sufrir brownout<\/em> cuando se activa el tranceiver<\/em> WiFi. Es el equivalente a que las luces de tu casa parpadeen o pierdan intensidad cuando enciendes un motor potente. En algunas ocasiones se pueden ver los errores en el terminal serie de tu m\u00f3dulo:<\/p>\n\n\n\n
Brownout detector was triggered\n\nets Jun 8 2016 00:22:57\n\nrst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)\nconfigsip: 0, SPIWP:0xee\nclk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00\nmode:DIO, clock div:2\nload:0x3fff0030,len:1184\nload:0x40078000,len:13104\nload:0x40080400,len:3036\nentry 0x400805e4<\/pre><\/div>\n\n\n\n
Algunos LDOs est\u00e1n dise\u00f1ados espec\u00edficamente con un transient response mejorado, de esta manera ante cambios bruscos de carga el voltaje no var\u00eda, o lo hace de manera muy reducida. <\/p>\n\n\n\n
Aparecer\u00e1 en los datasheets como: Excellent Load\/Line Transient Response<\/em>, DCS-Control topology for fast transient response<\/em>, etc.<\/p>\n\n\n\n
La soluci\u00f3n pasa por usar un LDO con better load transient response<\/em> o incrementar la capacitancia de salida del condensador. La primera opci\u00f3n parece ser la mejor.<\/p>\n\n\n\n
El canal de Youtube @electgpl<\/a>, muestra en unos de sus videos (https:\/\/youtu.be\/UNf9UTMpZMI?si=5fMa71wgtZuSwqob<\/a>) una explicaci\u00f3n mas detallada de los LDOs.<\/p>\n\n\n\n
Diodos de entrada y salida<\/h2>\n\n\n\n
El esquema general para un LDO t\u00edpico, tiene un condensador de salida y un condensador de entrada. Las especificaciones de esos condensadores se encuentran en el datasheets<\/em> del LDO escogido:<\/p>\n\n\n
\n
\"Diodes
Diodes AP7363<\/a><\/figcaption><\/figure>\n<\/div>\n\n\n
En el ejemplo de la imagen se muestran condensadores de 10\u00b5F. Se puede incrementar la capacitancia en funci\u00f3n de las necesidades del circuito.
De esa manera se puede conseguir una mejor respuesta a transitorios de carga. Tambi\u00e9n se mejora la estabilidad del Lazo de Control (Anti-Oscilaci\u00f3n<\/em>) y filtrado de Ruido de Alta Frecuencia (EMI\/EMC<\/em>)<\/p>\n\n\n\n
Lazo de Control<\/h3>\n\n\n\n
El lazo de control es la funci\u00f3n del LDO que mantiene el voltaje en el valor deseado. El lazo de control tiene cuatro funciones maestras para que el ESP32-S3 reciba siempre 3.3V:<\/p>\n\n\n\n
Regulaci\u00f3n de L\u00ednea (Line Regulation)<\/h4>\n\n\n\n
El lazo de control detecta estos cambios en la entrada (VIN\u200b<\/sub>) y ajusta el transistor de paso interno para que la salida (VOUT<\/sub>\u200b) no se mueva de los 3.3V.<\/p>\n\n\n\n
Regulaci\u00f3n de Carga (Load Regulation)<\/h4>\n\n\n\n
La regulaci\u00f3n de carga pretende que el voltaje no caiga cuando el ESP32-S3 pasa de consumir 50mA a 500mA (al encender el Wi-Fi por ejemplo). El lazo de control detecta esa ca\u00edda a trav\u00e9s de un divisor de voltaje interno. Compara ese valor con una referencia de bandgap<\/em> (un voltaje interno ultra estable) y modifica los valores para ajustar el voltaje.<\/p>\n\n\n\n
Rechazo al Ruido de la Fuente (PSRR)<\/h4>\n\n\n\n
El lazo de control funciona como un filtro activo. Cuando la entrada de 5V presenta rizado (ripple) o ruido de alta frecuencia, com\u00fan en fuentes conmutadas de baja calidad, el amplificador de error reacciona instant\u00e1neamente. Su funci\u00f3n es compensar estas variaciones con rapidez, Es la manera que impide que el ruido se propague hacia la salida de 3.3V.<\/p>\n\n\n\n
Estabilidad y Compensaci\u00f3n<\/h4>\n\n\n\n
El lazo de control tiene una velocidad<\/em> de respuesta (ancho de banda). Si intenta corregir demasiado r\u00e1pido o demasiado lento, sin la ayuda de la capacitancia y la ESR (Resistencia Serie Equivalente) del capacitor de salida, el sistema puede entrar en resonancia.<\/p>\n\n\n\n
Ruido de Alta Frecuencia (EMI\/EMC<\/em>)<\/h3>\n\n\n\n
El ruido de alta frecuencia y los capacitores mantienen una relaci\u00f3n de “filtro y barrera”. En un sistema digital r\u00e1pido como el ESP32-S3, los capacitores son los encargados de asegurar que el ruido no se propague ni afecte el funcionamiento del chip.<\/p>\n\n\n\n
\n\n\n\n
Understanding the load-transient
response of LDOs.<\/summary>https:\/\/www.ti.com\/lit\/an\/slyt151\/slyt151.pdf: ESP32-S3 Pi Zero 2 W. POWER SUPPLY.<\/span><\/a><\/details>\n","protected":false},"excerpt":{"rendered":"
Los chips (o SoCs) Espressif, se alimentan por lo general a 3.3V. Tambi\u00e9n los m\u00f3dulos lo hacen. Estos pueden ser alimentados directamente 3.3V, por practicidad, en esta placa, se alimentan con los 5V del conector USB. En una placa para un producto con un prop\u00f3sito particular se pueden utilizar los 3.3V directamente. Para nuestro caso […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[11,15,13],"class_list":["post-233","post","type-post","status-publish","format-standard","hentry","category-electronica","tag-esp32-s3","tag-esquematico","tag-pi-zero-2-w"],"yoast_head":"\nESP32-S3 Pi Zero 2 W. POWER SUPPLY. - Blog -jnovonj-<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ESP32-S3 Pi Zero 2 W. POWER SUPPLY. - Blog -jnovonj-\" \/>\n<meta property=\"og:description\" content=\"Los chips (o SoCs) Espressif, se alimentan por lo general a 3.3V. Tambi\u00e9n los m\u00f3dulos lo hacen. Estos pueden ser alimentados directamente 3.3V, por practicidad, en esta placa, se alimentan con los 5V del conector USB. En una placa para un producto con un prop\u00f3sito particular se pueden utilizar los 3.3V directamente. Para nuestro caso […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog -jnovonj-\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-14T11:06:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-14T11:31:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.jnovonj.com\/Blog\/wp-content\/uploads\/2026\/03\/Power-Supply-ESP32-S3.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1162\" \/>\n\t<meta property=\"og:image:height\" content=\"570\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"jnovonj\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"jnovonj\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/\"},\"author\":{\"name\":\"jnovonj\",\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/#\\\/schema\\\/person\\\/05fa47f409fcd9512d6776246b65169e\"},\"headline\":\"ESP32-S3 Pi Zero 2 W. POWER SUPPLY.\",\"datePublished\":\"2026-03-14T11:06:47+00:00\",\"dateModified\":\"2026-03-14T11:31:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/\"},\"wordCount\":885,\"publisher\":{\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/#\\\/schema\\\/person\\\/05fa47f409fcd9512d6776246b65169e\"},\"image\":{\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Power-Supply-ESP32-S3-1024x502.png\",\"keywords\":[\"ESP32-S3\",\"Esquem\u00e1tico\",\"Pi Zero 2 W\"],\"articleSection\":[\"Electr\u00f3nica\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/\",\"url\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/\",\"name\":\"ESP32-S3 Pi Zero 2 W. POWER SUPPLY. - Blog -jnovonj-\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Power-Supply-ESP32-S3-1024x502.png\",\"datePublished\":\"2026-03-14T11:06:47+00:00\",\"dateModified\":\"2026-03-14T11:31:14+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Power-Supply-ESP32-S3.png\",\"contentUrl\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/Power-Supply-ESP32-S3.png\",\"width\":1162,\"height\":570,\"caption\":\"Power Supply ESP32-S3\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/esp32-s3-pi-zero-2-w-power-supply\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ESP32-S3 Pi Zero 2 W. POWER SUPPLY.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/#website\",\"url\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/\",\"name\":\"Blog -jnovonj-\",\"description\":\"un Blog de asuntos serios\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/#\\\/schema\\\/person\\\/05fa47f409fcd9512d6776246b65169e\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":[\"Person\",\"Organization\"],\"@id\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/#\\\/schema\\\/person\\\/05fa47f409fcd9512d6776246b65169e\",\"name\":\"jnovonj\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3ed5a9dd6426352a9795fc9827b3147d79619cab83bbe07923457f7aeacb6cb4?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3ed5a9dd6426352a9795fc9827b3147d79619cab83bbe07923457f7aeacb6cb4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3ed5a9dd6426352a9795fc9827b3147d79619cab83bbe07923457f7aeacb6cb4?s=96&d=mm&r=g\",\"caption\":\"jnovonj\"},\"logo\":{\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/3ed5a9dd6426352a9795fc9827b3147d79619cab83bbe07923457f7aeacb6cb4?s=96&d=mm&r=g\"},\"sameAs\":[\"https:\\\/\\\/www.jnovonj.com\\\/Blog\"],\"url\":\"https:\\\/\\\/www.jnovonj.com\\\/Blog\\\/author\\\/jnovonj\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ESP32-S3 Pi Zero 2 W. POWER SUPPLY. - Blog -jnovonj-","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/","og_locale":"en_US","og_type":"article","og_title":"ESP32-S3 Pi Zero 2 W. POWER SUPPLY. - Blog -jnovonj-","og_description":"Los chips (o SoCs) Espressif, se alimentan por lo general a 3.3V. Tambi\u00e9n los m\u00f3dulos lo hacen. Estos pueden ser alimentados directamente 3.3V, por practicidad, en esta placa, se alimentan con los 5V del conector USB. En una placa para un producto con un prop\u00f3sito particular se pueden utilizar los 3.3V directamente. Para nuestro caso […]","og_url":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/","og_site_name":"Blog -jnovonj-","article_published_time":"2026-03-14T11:06:47+00:00","article_modified_time":"2026-03-14T11:31:14+00:00","og_image":[{"width":1162,"height":570,"url":"https:\/\/www.jnovonj.com\/Blog\/wp-content\/uploads\/2026\/03\/Power-Supply-ESP32-S3.png","type":"image\/png"}],"author":"jnovonj","twitter_card":"summary_large_image","twitter_misc":{"Written by":"jnovonj","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/#article","isPartOf":{"@id":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/"},"author":{"name":"jnovonj","@id":"https:\/\/www.jnovonj.com\/Blog\/#\/schema\/person\/05fa47f409fcd9512d6776246b65169e"},"headline":"ESP32-S3 Pi Zero 2 W. POWER SUPPLY.","datePublished":"2026-03-14T11:06:47+00:00","dateModified":"2026-03-14T11:31:14+00:00","mainEntityOfPage":{"@id":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/"},"wordCount":885,"publisher":{"@id":"https:\/\/www.jnovonj.com\/Blog\/#\/schema\/person\/05fa47f409fcd9512d6776246b65169e"},"image":{"@id":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/#primaryimage"},"thumbnailUrl":"https:\/\/www.jnovonj.com\/Blog\/wp-content\/uploads\/2026\/03\/Power-Supply-ESP32-S3-1024x502.png","keywords":["ESP32-S3","Esquem\u00e1tico","Pi Zero 2 W"],"articleSection":["Electr\u00f3nica"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/","url":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/","name":"ESP32-S3 Pi Zero 2 W. POWER SUPPLY. - Blog -jnovonj-","isPartOf":{"@id":"https:\/\/www.jnovonj.com\/Blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/#primaryimage"},"image":{"@id":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/#primaryimage"},"thumbnailUrl":"https:\/\/www.jnovonj.com\/Blog\/wp-content\/uploads\/2026\/03\/Power-Supply-ESP32-S3-1024x502.png","datePublished":"2026-03-14T11:06:47+00:00","dateModified":"2026-03-14T11:31:14+00:00","breadcrumb":{"@id":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/#primaryimage","url":"https:\/\/www.jnovonj.com\/Blog\/wp-content\/uploads\/2026\/03\/Power-Supply-ESP32-S3.png","contentUrl":"https:\/\/www.jnovonj.com\/Blog\/wp-content\/uploads\/2026\/03\/Power-Supply-ESP32-S3.png","width":1162,"height":570,"caption":"Power Supply ESP32-S3"},{"@type":"BreadcrumbList","@id":"https:\/\/www.jnovonj.com\/Blog\/esp32-s3-pi-zero-2-w-power-supply\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.jnovonj.com\/Blog\/"},{"@type":"ListItem","position":2,"name":"ESP32-S3 Pi Zero 2 W. POWER SUPPLY."}]},{"@type":"WebSite","@id":"https:\/\/www.jnovonj.com\/Blog\/#website","url":"https:\/\/www.jnovonj.com\/Blog\/","name":"Blog -jnovonj-","description":"un Blog de asuntos serios","publisher":{"@id":"https:\/\/www.jnovonj.com\/Blog\/#\/schema\/person\/05fa47f409fcd9512d6776246b65169e"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.jnovonj.com\/Blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":["Person","Organization"],"@id":"https:\/\/www.jnovonj.com\/Blog\/#\/schema\/person\/05fa47f409fcd9512d6776246b65169e","name":"jnovonj","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/3ed5a9dd6426352a9795fc9827b3147d79619cab83bbe07923457f7aeacb6cb4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/3ed5a9dd6426352a9795fc9827b3147d79619cab83bbe07923457f7aeacb6cb4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3ed5a9dd6426352a9795fc9827b3147d79619cab83bbe07923457f7aeacb6cb4?s=96&d=mm&r=g","caption":"jnovonj"},"logo":{"@id":"https:\/\/secure.gravatar.com\/avatar\/3ed5a9dd6426352a9795fc9827b3147d79619cab83bbe07923457f7aeacb6cb4?s=96&d=mm&r=g"},"sameAs":["https:\/\/www.jnovonj.com\/Blog"],"url":"https:\/\/www.jnovonj.com\/Blog\/author\/jnovonj\/"}]}},"_links":{"self":[{"href":"https:\/\/www.jnovonj.com\/Blog\/wp-json\/wp\/v2\/posts\/233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jnovonj.com\/Blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jnovonj.com\/Blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jnovonj.com\/Blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jnovonj.com\/Blog\/wp-json\/wp\/v2\/comments?post=233"}],"version-history":[{"count":25,"href":"https:\/\/www.jnovonj.com\/Blog\/wp-json\/wp\/v2\/posts\/233\/revisions"}],"predecessor-version":[{"id":267,"href":"https:\/\/www.jnovonj.com\/Blog\/wp-json\/wp\/v2\/posts\/233\/revisions\/267"}],"wp:attachment":[{"href":"https:\/\/www.jnovonj.com\/Blog\/wp-json\/wp\/v2\/media?parent=233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jnovonj.com\/Blog\/wp-json\/wp\/v2\/categories?post=233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jnovonj.com\/Blog\/wp-json\/wp\/v2\/tags?post=233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}