2 layers24.4 × 24.4 mm
OSO SWAT B1
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch
39 parts2.1k
2 layers68.6 × 53.3 mm
BL706 UNO
strongwong/BL706_UNO4BL706 UNO hardware design base on BL706 module
- Size
- 68.6 × 53.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 39
- Nets
- 56
- Pads
- 175
- Tracks, vias
- 427, 377
- Pours
- 12
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 7 Aug 2021
- Updated
- 14 Aug 2021
Overview
BL706 UNO is an open-source printed circuit board by strongwong, from the strongwong/BL706_UNO repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 68.6 × 53.3 mm with 39 parts on 56 nets, routed with 427 tracks and 377 vias.
Its parts include 11 capacitors, 9 resistors, 8 connectors, 3 diodes and 2 ICs. It belongs with the AVR (ATmega, ATtiny) boards of this library.
README
README.mdBL706_UNO
The hardware design of BL706 UNO is based on BL706 module; it has been verified to function properly.
Showcase
3D view
BL706 UNO picture
Test
Parts
39| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 1uF | Capacitor_SMD:C_0603_1608Metric | C6, C7, C8, C9 |
| 4 | CONN_01X01 | Socket_Arduino_Uno:Arduino_1pin | P5, P6, P7, P8 |
| 3 | 0 | Resistor_SMD:R_0603_1608Metric | R1, R2, R3 |
| 3 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C3, C4, C5 |
| 3 | RED | Diode_SMD:D_0603_1608Metric | D1, D2, D3 |
| 2 | 10K | Resistor_SMD:R_0603_1608Metric | R4, R5 |
| 2 | 10uF | Capacitor_SMD:C_0603_1608Metric | C1, C11 |
| 2 | 220 | Resistor_SMD:R_0603_1608Metric | R7, R9 |
| 2 | Jumper | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1, JP2 |
| 1 | 100K | Resistor_SMD:R_0603_1608Metric | R6 |
| 1 | 10pF | Capacitor_SMD:C_0603_1608Metric | C10 |
| 1 | 1K | Resistor_SMD:R_0603_1608Metric | R8 |
| 1 | 22uF | Capacitor_SMD:C_0603_1608Metric | C2 |
| 1 | AP1117-33 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U2 |
| 1 | Analog | Socket_Arduino_Uno:Socket_Strip_Arduino_1x06 | P2 |
| 1 | BL_mini-JTAG-10 | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical | HD1 |
| 1 | BOOT | Button_Switch_SMD:SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | BOOT |
| 1 | Digital | Socket_Arduino_Uno:Socket_Strip_Arduino_1x10 | P3 |
| 1 | Digital | Socket_Arduino_Uno:Socket_Strip_Arduino_1x08 | P4 |
| 1 | Power | Socket_Arduino_Uno:Socket_Strip_Arduino_1x08 | P1 |
| 1 | RST | Button_Switch_SMD:SW_Push_1P1T_NO_Vertical_Wuerth_434133025816 | RST |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_Palconn_UTC16-G | USB |
| 1 | bl706_module | ulptech:bl70x_module | U1 |
Questions
How big is the BL706 UNO PCB?
It measures 68.6 × 53.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BL706 UNO use?
39 parts. 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 BL706 UNO KiCad files?
From the strongwong/BL706_UNO repository on GitHub, at the commit this page was made from: the board is bl706_uno/bl706_uno.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the BL706 UNO design in my own project?
Its repository publishes it under the Apache-2.0 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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