2 layers58.3 × 98.2 mm
SandKrux
sandman21vs/SandKrux
Placa de desenvolvimento baseada no chip K210, com entradas para touch, câmera e LCD grande, criada especificamente para rodar o firmware Krux.
176 parts21
2 layers13.5 × 40 mm
UPDIProgrammer
stuartpittaway/UPDIProgrammerSimple UPDI Serial programmer
- Size
- 13.5 × 40 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 24
- Pads
- 68
- Tracks, vias
- 85, 17
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 1 Aug 2023
- Updated
- 25 Jul 2025
Overview
UPDIProgrammer is an open-source printed circuit board by stuartpittaway, from the stuartpittaway/UPDIProgrammer repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 13.5 × 40 mm with 16 parts on 24 nets, routed with 85 tracks and 17 vias.
It is built around the CH340C, XC6206-3.3V and BAT46W. Its parts include 6 resistors, 3 capacitors, 2 ICs, 2 diodes and 1 connector. It belongs with the interfaces and adapters boards of this library.
Main components
3
CH340C
SOP-16-20℃~+70℃ 2Mbps 3.3V、5V 50uA 7mA Transceiver USB 2.0 SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
XC6206-3.3V
SOT-23-3L-40℃~+125℃@(Tj) 1 250mA 3.3V 3uA 400mV@(200mA) 6V Fixed Over Current Protection Positive SOT-23-3L Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSYONGYUTAIVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
BAT46W
SOD-123-55℃~+125℃ 1 Independent 100V 150mA 2uA@75V 450mV@10mA 750mA SOD-123 Schottky Diodes ROHSDiodes IncorporatedSchottky Diodes
README
README.mdUPDI Programmer
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 1K | Resistor_SMD:R_0805_2012Metric | R1, R2 |
| 2 | 4.7uF | Capacitor_SMD:C_0805_2012Metric | C4, C5 |
| 2 | 470R | Resistor_SMD:R_0805_2012Metric | R6, R7 |
| 2 | 5K1 | Resistor_SMD:R_0805_2012Metric | R4, R5 |
| 1 | 100nF | Capacitor_SMD:C_0805_2012Metric | C3 |
| 1 | BAT46W | Diode_SMD:D_SOD-123 | D3 |
| 1 | CH340C | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U5 |
| 1 | DTR | LED_SMD:LED_0805_2012Metric | D1 |
| 1 | LED | LED_SMD:LED_0805_2012Metric | PWR1 |
| 1 | UPDI | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Horizontal | UPDI1 |
| 1 | USB | Connector_USB:USB_C_Receptacle_G-Switch_GT-USB-7010ASV | J2 |
| 1 | XC6206-3.3V | Package_TO_SOT_SMD:SOT-23-3 | U4 |
Questions
How big is the UPDIProgrammer PCB?
It measures 13.5 × 40 mm and has 2 copper layers, 1.6 mm thick.
What parts does the UPDIProgrammer use?
16 parts, built around the CH340C, XC6206-3.3V and BAT46W. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the UPDIProgrammer KiCad files?
From the stuartpittaway/UPDIProgrammer repository on GitHub, at the commit this page was made from: the board is PCB/UPDIProgrammer.kicad_pcb and its schematic PCB/UPDIProgrammer.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the UPDIProgrammer design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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