US$ 23.99
I2C expandable - pair with an I2C backpack module (sold separately) to reduce wiring down to just 2 pins (SDA & SCL)
Expert Technical Support: Full guidance included for wiring
or robotic arms
Decorative home items
6V PCB Mount T-Type SPDT Relay DIY Educational Electric Reptile Robot for Science Experiment I2C expandable - pair with6V PCB Mount T Type SPDT Relay
US$ 23.99
US$ 359.50
US$ 22.99
US$ 29.99
US$ 21.99