RobotFuzz

The PCF8574A provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus).

The device consists of an 8-bit quasi-bidirectional port and an I2C-bus interface. The PCF8574A has a low current consumption and includes latched outputs with high current drive capability for directly driving LEDs. It also possesses an interrupt line (INT) which can be connected.

Features:

• Operating supply voltage 2.5 to 6 V
• Low standby current consumption of 10 uA maximum
• I2C-bus to parallel port expander
  

OpenServo Version 3

• High precision positioning
• I2C interface for 2 wire control of many servos
• Advanced curve based motion profile engine
• Open source design and software
• Back EMF speed sensing
• Well balanced PID control
• current sensing/throttling
• Voltage monitoring and alerts
• High speed 20MHZ design for smoother motion

Hirose Crimp Pin + 12" Yellow wire attached. Handy for connecting the OpenServo V3 shell to your project.

28AWG

For use with the Hirose DF11-10-DS connector

Hirose Crimp Pin + 12" white cable. 28AWG

For use with the Hirose DF11-10-DS connector

Hirose Crimp Pin + 12" grey wire. 28AWG

For use with the Hirose DF11-10-DS connector