Starting from the left the pins are
- VDD - this is power in, can be 3-5VDC
- SDA - I2C data in/out, requires a pullup of 2-10K to VDD
- GND - this is signal/power ground
- SCL - I2C clock in, requires a pullup of 2-10K to VDD
Page last edited March 08, 2024
Text editor powered by tinymce.
