Esp32-programmer

thingler·esp32-programmer

Esp32-programmer PCB layout, top view — open source board by thingler

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About the Esp32-programmer PCB

Esp32-programmer is an open source PCB design by thingler, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 28 × 18 mm, with 23 components from 14 distinct parts.

Other key parts include the USBLC6-2SC6, TLV757P and CP2102N-A01-GQFN24. By type, the board carries 7 resistors, 6 capacitors, 3 ICs, 2 transistors, 2 connectors and 2 switches.

It belongs with the usb & debug tools designs in this gallery.

From the project

Thingler ESP32 Programmer

Thingler ESP32 Programmer is a USB Type-C to UART ESP32 programmer. The programmer is based on the CP2102N chip with two tactile buttons, BOOT and EN. The programmer can also be used to power the ESP32 (3.3V) chip and read log data sent from the ESP32 chip.

Thingler ESP32 Programmer has been designed for the Thingler ESP32-PICO-D4 Module but can be used to program any ESP32 chip.

Esp32-programmer, from the project README — From the project README

Main components on the Esp32-programmer

USBLC6-2SC6 TLV757P CP2102N-A01-GQFN24

Esp32-programmer bill of materials (BOM)

23 components, 14 distinct parts.

Qty	Part	Footprint	Refs
1	USBLC6-2SC6	SOT-23-6	U1
1	TLV757P	SOT-23-5	U2
1	CP2102N-A01-GQFN24	QFN-24-1EP_4x4mm_P0.5mm_EP2.6x2.6mm	U3
2	SS8050-G	SOT-23	Q1, Q2
1	USB_C_Receptacle_USB2.0	USB C	J1
1	Conn_01x06	PinHeader_1x06_P2.54mm_Vertical	J2
1	EN	PTS 815	SW1
1	BOOT	PTS 815	SW2
1	D_Schottky	D_SOD-123	D1
4	100n	C_0805_2012Metric	C1, C3, C5, C6
2	10u	C_0805_2012Metric	C2, C4
3	1k	R_0805_2012Metric	R1, R4, R5
2	10k	R_0805_2012Metric	R2, R3
2	5.1k	R_0805_2012Metric	R6, R7

Esp32-programmer design files

The KiCad project lives in the thingler/esp32-programmer repository on GitHub; these links point at the commit this page was built from.

Layoutesp32-programmer.kicad_pcb

Esp32-programmer: common questions

How big is the Esp32-programmer PCB?

The Esp32-programmer measures 28 × 18 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Esp32-programmer?

23 components, from 14 distinct parts. The full bill of materials is listed on this page.

Where can I download the Esp32-programmer design files?

From the thingler/esp32-programmer repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Esp32-programmer design in my own project?

Yes, under the terms of its GPL-3.0 license, which thingler chose for the repository.

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