100-channel Serial Port Spring Board

Description

  1. Power Supply: DC12-24V
  2. 32-bit ARM Main Chip
  3. Simultaneously supports RS232, TTL, and RS485 serial communication
  4. Supports up to 10×10=100-channel matrix DC motor cargo lanes
  5. Supports one-key button cargo lane testing
  6. Maximum driving current per motor: 3A
  7. Simultaneously supports PNP/NPN dual-channel optical eye dropout detection
  8. Supports 1-channel relay switch control