4 layers62.1 × 83.8 mm
Ss main board
loopj/short-stack
World's Smallest Nintendo Wii, using a trimmed motherboard and custom stacked PCBs
69 parts804
2 layers72.5 × 85.5 mm
PIC Devboard
Burhanuddin1999/PIC-DevboardPCB files and Firmware
- Size
- 72.5 × 85.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 45
- Nets
- 57
- Pads
- 179
- Tracks, vias
- 337, 14
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 22 Mar 2026
- Updated
- 21 Oct 2026
Overview
PIC Devboard is an open-source printed circuit board by Burhanuddin1999, from the Burhanuddin1999/PIC-Devboard repository on GitHub. It is a 2-layer board of 72.5 × 85.5 mm with 45 parts on 57 nets, routed with 337 tracks and 14 vias.
It is built around the CH340C, DRV8837DSG and SM02B-SRSS-TB. Its parts include 12 capacitors, 7 connectors, 6 resistors, 4 ICs and 1 diode. It belongs with the microcontroller boards boards and the PIC 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
DRV8837DSG
WSON-8-EP(2x2)-40℃~+85℃ 1.8V~7V 1.9A 120nA 280mΩ Yes WSON-8-EP(2x2) Brushed DC Motor Drivers ROHSTexas InstrumentsBrushed DC Motor Drivers
SM02B-SRSS-TB
SMD,P=1mm,卧贴-25℃~+85℃ 1 1A 1mm 1x2P 2 2.9mm 2P 4.32mm 4mm 50V Auxiliary Solder Pin Copper alloy PA SH Surface Mount, Right Angle Tin UL94V-0 White SMD,P=1mm,Surface Mount，Right Angle Wire To Board Connector ROHSJSTWire To Board Connector
Parts
45| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | TestPoint | TestPoint:TestPoint_Pad_D1.0mm | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13 |
| 3 | 100nF | Capacitor_SMD:C_1808_4520Metric | C9, C10, C12 |
| 2 | 0.1u | Capacitor_SMD:C_1808_4520Metric | C1, C3 |
| 2 | 10u | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C4, C5 |
| 2 | 22p | Capacitor_SMD:C_1808_4520Metric | C6, C7 |
| 2 | 4.7K | Resistor_SMD:R_0603_1608Metric | R4, R5 |
| 1 | 0.1uF | Capacitor_SMD:C_1808_4520Metric | C8 |
| 1 | 100K | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 10uF | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C11 |
| 1 | 15k | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 1u | Capacitor_SMD:C_1808_4520Metric | C2 |
| 1 | 20Mhz | Crystal:Crystal_SMD_Abracon_ABM3-2Pin_5.0x3.2mm | Y1 |
| 1 | 470 | Resistor_SMD:R_0603_1608Metric | R3 |
| 1 | 5.1K | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | CH340C | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U1 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | Conn_01x08_Pin | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J2 |
| 1 | Conn_Flashing | Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_Vertical | J1 |
| 1 | DRV8837 | Package_SON:Texas_DSG0008A_WSON-8-1EP_2x2mm_P0.5mm_EP0.9x1.6mm | U4 |
| 1 | LED | LED_THT:LED_D1.8mm_W3.3mm_H2.4mm | D1 |
| 1 | MCP1700x-500xxTT | Package_TO_SOT_SMD:SOT-23 | U2 |
| 1 | PIC16F877-XXIP | Package_DIP:DIP-40_W15.24mm_Socket | U3 |
| 1 | Port D | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical | J5 |
| 1 | Port E | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J6 |
| 1 | SM02B-SRSS | Connector_JST:JST_SH_SM02B-SRSS-TB_1x02-1MP_P1.00mm_Horizontal | J8 |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_1P1T_6x3.5mm_H5.0_APEM_MJTP1250 | SW1 |
| 1 | USB_C_Plug_USB2.0 | Connector_USB:USB_C_Plug_Molex_105444 | P1 |
Questions
How big is the PIC Devboard PCB?
It measures 72.5 × 85.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PIC Devboard use?
45 parts, built around the CH340C, DRV8837DSG and SM02B-SRSS-TB. 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 PIC Devboard KiCad files?
From the Burhanuddin1999/PIC-Devboard repository on GitHub, at the commit this page was made from: the board is PIC Devboard.kicad_pcb and its schematic PIC Devboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PIC Devboard design in my own project?
Its repository states no licence, so its author keeps all rights: ask Burhanuddin1999 before reusing the design.
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