Power board
About the Power board
Power board is an open source AVR/Arduino PCB design by ksurct, published on GitHub under the Apache-2.0 license. It is a 2-layer board measuring 99.1 × 99.1 mm, with 37 components from 19 distinct parts.
Its main chip is the Arduino_Nano_v3.x, from the AVR/Arduino family. Other key parts include the multi_plexer, v_reg and proto. By type, the board carries 19 connectors, 3 ICs, 3 resistors, 2 capacitors, 1 module and 1 diode.
Main components on the Power board
Power board bill of materials (BOM)
37 components, 19 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | multi_plexer | multi_plexor | U1 |
| 1 | v_reg | v_reg | U2 |
| 1 | proto | proto | U3 |
| 1 | Arduino_Nano_v3.x | Arduino_Nano | A1 |
| 1 | multi_plexor_extra | PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | PowerInput | 11.1V_block | J2 |
| 1 | arduino_extra | PinHeader_1x12_P2.54mm_Vertical | J3 |
| 1 | arduino_extra | PinHeader_1x13_P2.54mm_Vertical | J4 |
| 1 | GND | PinHeader_1x11_P2.54mm_Vertical | J5 |
| 6 | 5V | 5v_BLOCK | J6, J7, J8, J9, J10, J11 |
| 1 | 11.1V | PinHeader_1x11_P2.54mm_Vertical | J18 |
| 6 | 11.1V | 11.1V_block | J19, J20, J21, J22, J23, J24 |
| 1 | 5V | PinHeader_1x11_P2.54mm_Vertical | J31 |
| 8 | sensor | sensor | sensor_1, sensor_2, sensor_3, sensor_4, sensor_5, sensor_6, sensor_7, sensor_8 |
| 1 | LTL2R3KGKNN | LED_5mm_Radial | D1 |
| 2 | 10uF | C_Disc_D4.7mm_W2.5mm_P5.00mm | C1, C2 |
| 1 | 1K | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R1 |
| 1 | 121Ohm | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R2 |
| 1 | 365Ohm | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R3 |
Power board design files
The KiCad project lives in the ksurct/mercury2021 repository on GitHub; these links point at the commit this page was built from.
Power board: common questions
What microcontroller does the Power board use?
The Power board is built around the Arduino_Nano_v3.x, from the AVR/Arduino family.
How big is the Power board?
The Power board measures 99.1 × 99.1 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Power board?
37 components, from 19 distinct parts. The full bill of materials is listed on this page.
Where can I download the Power board design files?
From the ksurct/mercury2021 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Power board design in my own project?
Yes, under the terms of its Apache-2.0 license, which ksurct chose for the repository.
Can I test firmware for the Power board without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.
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