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  • Operating Voltage: 3.3V
  • Dimensions: 25.4 mm x 38.1 mm
  • Weight: 5 g (pins soldered)
  • I2C Address:
  • 0x7A default address
  • 0x78 address when ADR is short-circuited
  • The product includes 1 I2C connection cable, 10 cm in length.

Header (Top Left)

Module PinDescriptionDevelopment Board Pin
3V33.3V Supply Voltage3.3V Supply Voltage
NCNo ConnectionNo Connection

Header (Bottom Left)

Module PinDescriptionDevelopment Board Pin
NCNo ConnectionNo Connection
NCNo ConnectionNo Connection

Header (Top Right)

Module PinDescriptionDevelopment Board Pin
GNDGroundGround
NCNo ConnectionNo Connection

Header (Bottom Right)

Module PinDescriptionDevelopment Board Pin
SDABidirectional Data LineSDA
SCLData Line Clock Synchronization SignalSCL

I2C Communication Connectors

Module PinDescriptionDevelopment Board Pin
SCLData Line Clock Synchronization SignalSCL
SDABidirectional Data LineSDA
3V33.3V Supply Voltage3.3V Voltage Output
GNDGroundGround