Clock Display Module TM1687

Clock Display Module TM1687

SKU: AR154 Categories: Display, Sensors & Modules

Description

Display common anode for the four red LED
Powered supply by 3.3V/5V
Four common anode tube display modules are driven by IC TM1637
Can be used for Arduino devices, two signal lines can make the MCU control 4, 8 Digital Tubes.