4164-41256-tester
popovb·4164-41256-tester·kicad/4164-41256-tester.kicad_pcb
About the 4164-41256-tester PCB
4164-41256-tester is an open source AVR/Arduino PCB design by popovb, published on GitHub. It is a 2-layer board measuring 76.2 × 43.7 mm, with 30 components from 13 distinct parts.
Its main chip is the Arduino Pro Mini, from the AVR/Arduino family. Other key parts include the AMS1117-5.0. By type, the board carries 15 resistors, 6 connectors, 4 capacitors, 3 switches, 1 IC and 1 module.

Main components on the 4164-41256-tester
4164-41256-tester bill of materials (BOM)
30 components, 13 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AMS1117-5.0 | SOT-223-3_TabPin2 | U1 |
| 1 | Arduino Pro Mini | arduino_pro_mini | A1 |
| 1 | Jack DC | BarrelJack_Horizontal | J1 |
| 1 | PCB Terminal Block | DG301-5.0-2P-1X | J2 |
| 1 | ZIF-16 | DIP_Socket-16_W4.3_W5.08_W7.62_W10.16_W10.9_3M_216-3340-00-0602J | J3 |
| 1 | Display | SSD1306-0.91-OLED-4pin-128x32 | J4 |
| 1 | Serial | PinHeader_1x04_P2.54mm_Vertical | J5 |
| 1 | ICSP | PinHeader_2x03_P2.54mm_Vertical | J6 |
| 3 | SW Push | SW_PUSH_6mm | SW1, SW2, SW3 |
| 3 | 100 nF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C3, C4 |
| 1 | 1000 uF | CP_Radial_D8.0mm_P3.50mm | C2 |
| 13 | 47 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8 +5 |
| 2 | 10K | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R14, R15 |
4164-41256-tester design files
The KiCad project lives in the popovb/4164-41256-tester repository on GitHub; these links point at the commit this page was built from.
4164-41256-tester: common questions
What microcontroller does the 4164-41256-tester use?
The 4164-41256-tester is built around the Arduino Pro Mini, from the AVR/Arduino family.
How big is the 4164-41256-tester PCB?
The 4164-41256-tester measures 76.2 × 43.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 4164-41256-tester?
30 components, from 13 distinct parts. The full bill of materials is listed on this page.
Where can I download the 4164-41256-tester design files?
From the popovb/4164-41256-tester repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the 4164-41256-tester design in my own project?
The repository has no license, so all rights stay with popovb. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the 4164-41256-tester 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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