Features 1. Compatibility: Can be directly connected to OPEN-SMART UNO board, 51, AVR board. 2. Driver IC: MAX7219 3. Interface: 3-wire CLK / CS / DIN 4. Working Voltage: 4.2-5.2VDC 5. Working Current: 100mA(MAX) 6. This is a 8-digit tube display module based on MAX7219 chip and it can display decimal point. It only needs 3 digital wire to control all of them. 7. More 8-bit digital tube modules can be cascaded together. 8. It can be used to display temperature / humidity and other values from the sensors.
Specification 1. Brand: Landa tianrui 2. Model: LDTR-WG0220 3. Quantity: 1 piece 4. Material: PCB + Alloy + Plastic 5. Screen Type: LED 6. Screen Size: 0.36 inch 7. Resolusion: N/A 8. Working Voltage: DC 4.2-5.2V 9. Weight: 0.013kg 10. Package List - 1 x Module - 2 x 5P header (2.54mm pitch)
