tm1640

Arduino TM16xx library for LED & KEY and LED Matrix modules based on TM1638, TM1637, TM1640 and similar chips. Simply use print() on 7-segment and use Adafruit GFX on matrix.

MicroPython driver for TM1740 8x8 LED matrix modules

Single-row PMOD with nine multiplexed seven-segment LED digits.

TM1640 full-featured driver library for general-purpose MCU and Linux.

16-digit display module, based on the tm1640 multiplexer chip (0.56" 7-seg digits with dp)

Home Assistant yaml for TM1640 8x8 led shield on Wemos D1

Lua library for RGB5x7 module with TM1640 for FlashAir.

ESP32-S3 firmware that reads a price-computing scale by passively sniffing its display bus (TM1640), stores every weighing and serves a WiFi web panel with CSV export.