Display device is 4-digit yang red digital tube Digital tube 8-level grayscale adjustable Control interface level can be 5V or 3.3V The driver IC is TM1637, only two signal lines can make MCU control four Digit 8-segment LED. Can be used to display decimal, letters and so on. Total 4 pins (GND, VCC, DIO, CLK), GND to ground, VCC for the power supply, DIO for the data input and output pins, CLK for the clock signal pin.
All merchants
- Avant Skincare
- Scholastic
- Evelyn Gold
- Sock Shop
- Vevor
- Playful Promises
- Lily Charmed
- Judge Kitchenware
- Mark Hill Hair
- Cabin Max
- Radwell UK
- Royal Doulton
- SodaStream
- Currys
- The PPE Online Shop
- Björn Borg UK
- Ohh Deer
- National Shower Spares
- Gemondo Jewellery
- Nixon
- BioGaia
- The Home Brew Shop
- iscooterglobal
- SC Nutra
- Sacla
- EFlorist
- Terry's Fabrics
- Roofing Superstore
- Medi
- Roxy