TangNano20K-BaseBoard
michalgluszak·TangNano20K-BaseBoard
About the TangNano20K-BaseBoard PCB
TangNano20K-BaseBoard is an open source PCB design by michalgluszak, published on GitHub. It is a 2-layer board measuring 100 × 90 mm, with 49 components from 12 distinct parts.
Other key parts include the CC56-12EWA and SSD1306. By type, the board carries 26 resistors, 5 switches, 4 transistors, 4 connectors, 4 diodes and 2 ICs.
It belongs with the displays & leds, sensors and dev boards & breakouts designs in this gallery.
From the project
The Tang Nano 20K Evaluation Board is a custom motherboard designed to make learning and prototyping digital circuits easier using Hardware Description Languages (HDL), like Verilog and VHDL.
The Tang Nano 20K Evaluation Board is a custom motherboard designed to make learning and prototyping digital circuits easier using Hardware Description Languages (HDL), like Verilog and VHDL.
The idea for this project came from a desire to test written code in practice. Commercial evaluation platforms, like Basys 3 or boards based on Artix 7 chips, are relatively expensive. As an alternative, I chose the Tang Nano 20K chip, which offers great features at a very affordable price (around 120 PLN). To make working with this module easier, I designed a dedicated expansion board.

Main components on the TangNano20K-BaseBoard
TangNano20K-BaseBoard bill of materials (BOM)
49 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CC56-12EWA | CA56-12EWA | U1 |
| 1 | SSD1306 | 128x64OLED | U2 |
| 4 | PN2222A | SOT-23 | Q1, Q2, Q3, Q4 |
| 2 | Conn_01x20_Socket | PinSocket_1x20_P2.54mm_Vertical | J1, J2 |
| 1 | Conn_02x06_Odd_Even | PinSocket_2x06_P2.54mm_Horizontal | J3 |
| 1 | Conn_02x03_Odd | PinSocket_2x03_P2.54mm_Horizontal | J4 |
| 4 | 1301.9315 | 13019319 | PB1, PB2, PB3, PB4 |
| 5 | SW_SPDT_321 | SL19121 | SW1, SW2, SW3, SW4, SW5 |
| 4 | LED | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2, D3, D4 |
| 8 | 220R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8 |
| 8 | 330R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R10, R11, R12, R13, R14, R15, R16 |
| 10 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R17, R18, R19, R20, R21, R22, R23, R24 +2 |
TangNano20K-BaseBoard design files
The KiCad project lives in the michalgluszak/TangNano20K-BaseBoard repository on GitHub; these links point at the commit this page was built from.
TangNano20K-BaseBoard: common questions
How big is the TangNano20K-BaseBoard PCB?
The TangNano20K-BaseBoard measures 100 × 90 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the TangNano20K-BaseBoard?
49 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the TangNano20K-BaseBoard design files?
From the michalgluszak/TangNano20K-BaseBoard repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the TangNano20K-BaseBoard design in my own project?
The repository has no license, so all rights stay with michalgluszak. Use it as a reference, and ask the author before reusing the design.
Similar boards
LevelShifterBreakout
scottbez1
15.2 × 20.3 mm5 parts2LApache-2.022.2kView base
scottbez1
81.2 × 81.2 mm81 parts2LApache-2.022.2kView screen
scottbez1
35 × 35 mm12 parts2LApache-2.022.2kBM28B0.6-24DSBreakout
scottbez1
15.2 × 35.6 mm3 parts2LApache-2.022.2kChainlinkDriverTester
scottbez1
198.1 × 95.3 mm123 parts2LApache-2.04.2kChainlinkBase
scottbez1
98.4 × 190.5 mm119 parts2LApache-2.04.2k