ESP32-Devkit-Type-C

TobleMiner·ESP32-Devkit-Type-C

About the ESP32-Devkit-Type-C PCB

ESP32-Devkit-Type-C is an open source RP2040/RP2350 PCB design by TobleMiner, published on GitHub under the MIT license. It is a 2-layer board measuring 25.3 × 48.2 mm, with 54 components from 28 distinct parts.

Its main chip is the ESP32-PICO-D4, from the RP2040/RP2350 family. Other key parts include the MP2359 and CH340G. By type, the board carries 25 capacitors, 12 resistors, 3 ICs, 3 connectors, 3 diodes and 2 transistors.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

Breadboard friendly, USB Type C enabled, ESP32 Devkit compatible, JLCPCB assembly ready ESP32 devboard

This PCB is a USB Type C enabled ESP32 development board. It is pin-compatible with the ESP32 Devkit C but sports a slightly decreased width to fit on a standard breadboard. The current revision (Rev E) has been tested and confirmed to work fine.

USB Type C pin-compatible with ESP32 Devkit fits on standard breadboard onboard antenna * jumper to short USB protection diode

ESP32-Devkit-Type-C, from the project README — From the project README

Main components on the ESP32-Devkit-Type-C

MP2359 CH340G ESP32-PICO-D4

ESP32-Devkit-Type-C bill of materials (BOM)

54 components, 28 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	MP2359	SOT-23-6	U1
1	CH340G	SOIC-16_3.9x9.9mm_P1.27mm	U2
1	ESP32-PICO-D4	ESP32-Pico-D4	U3
2	SS8050	SOT-23	Q1, Q2
1	12MHZ 12MHz	Crystal_SMD_3225-4Pin_3.2x2.5mm	Y1
1	USB_C_RECEPTACLE_USB2.0 USB_C_Receptacle_USB2.0	USB_C_Receptacle_Palconn_UTC16-G	J1
2	Conn_01x19	PinHeader_1x19_P2.54mm_Vertical	J2, J3
2	MountingHole	ToolingHole_JLCSMT	H1, H2
1	C115357 EN	SW_Push_SPST_NO_Alps_SKRK	SW1
1	C115357 BOOT	SW_Push_SPST_NO_Alps_SKRK	SW2
2	B5819W	D_SOD-123	D1, D2
1	LED	LED_0603_1608Metric_Castellated	D3
1	4.7 uH	L_1210_3225Metric	L1
1	10 nF	C_0402_1005Metric	C1
2	22 pF	C_0402_1005Metric	C2, C4
1	10 uF	C_0805_2012Metric	C3
8	100 nF	C_0402_1005Metric	C5, C6, C7, C14, C15, C16, C17, C18
3	22 uF	C_0603_1608Metric	C8, C13, C24
3	DNP	C_0402_1005Metric	C9, C10, C11
1	1UF 1uF	C_0402_1005Metric	C12

Show 8 more

Qty	Part	Footprint	Refs
4	10UF 10uF	C_0402_1005Metric	C19, C20, C21, C22
2	10UF 10uF	C_0603_1608Metric	C23, C25
2	C25741 100 kR	R_0402_1005Metric	R1, R10
2	C25905 5.1 kR	R_0402_1005Metric	R2, R3
3	C25104 330 R	R_0402_1005Metric	R4, R11, R12
1	49.9KR 49.9kR	R_0402_1005Metric	R5
1	C25756 15 kR	R_0402_1005Metric	R6
3	5.1KR 5.1kR	R_0402_1005Metric	R7, R8, R9

ESP32-Devkit-Type-C design files

The KiCad project lives in the TobleMiner/ESP32-Devkit-Type-C repository on GitHub; these links point at the commit this page was built from.

ESP32-Devkit-Type-C: common questions

What microcontroller does the ESP32-Devkit-Type-C use?

The ESP32-Devkit-Type-C is built around the ESP32-PICO-D4, from the RP2040/RP2350 family.

How big is the ESP32-Devkit-Type-C PCB?

The ESP32-Devkit-Type-C measures 25.3 × 48.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ESP32-Devkit-Type-C?

54 components, from 28 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the ESP32-Devkit-Type-C design files?

From the TobleMiner/ESP32-Devkit-Type-C repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the ESP32-Devkit-Type-C design in my own project?

Yes, under the terms of its MIT license, which TobleMiner chose for the repository.

Can I test firmware for the ESP32-Devkit-Type-C without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.