3 open source boards using the TM1637
Real designs built with the TM1637, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
ESP32ESP32S3 Audio Cam POE
jharvey
109.4 × 129.7 mm320 parts4LMIT1
ESP32Pr clock
tobycm
100 × 70 mm14 parts2LMIT1
ESP32S3 Audio Cam POE Smaller
97.5 × 45.7 mm36 parts2LMIT1
The TM1637 in open source designs
The gallery holds 3 open source boards using the TM1637 from 2 GitHub repositories; a typical one measures about 100 × 70 mm and carries around 36 components.
67% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is ESP32S3 Audio Cam POE by jharvey.
Microcontrollers on boards using the TM1637
What boards using the TM1637 are built for
TM1637: common questions
Where can I find a TM1637 reference design?
Each of the 3 boards on this page is a real design using the TM1637. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the TM1637 use?
Most are built on ESP32 (2).
How big is a typical board using the TM1637?
The median is 100 × 70 mm, and 67% are two-layer designs.
What is the most popular open source board using the TM1637?
By GitHub stars, ESP32S3 Audio Cam POE by jharvey, with 1 stars.
Can I simulate one of these boards using the TM1637 before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.