The PCA9685 is a 16-channel, 12-bit PWM driver that lets your Arduino or Raspberry Pi control up to 16 servos using just two I2C pins. It is the standard board for robotic arms and hexapods in Pakistan.
Key Features
- Controls up to 16 servos or PWM/LED channels
- Only 2 pins needed via I2C interface
- 12-bit (4096-step) resolution per channel
- Daisy-chainable up to 62 boards for 992 channels
- Separate external 5–6V terminal to power servos
Specifications
| Channels | 16 |
| Resolution | 12-bit (4096 steps) |
| Interface | I2C (address selectable) |
| Logic voltage | 2.3V – 5.5V |
| Servo supply (V+) | 5V – 6V external |
| PWM frequency | Adjustable 24Hz – 1526Hz |
Popular Project Ideas
- 6-DOF robotic arm
- Quadruped / hexapod walking robot
- Pan-tilt camera rigs
- Animatronics and RGB LED shows
In stock at Arduino Corner, Rawalpindi with quick delivery to Islamabad and all over Pakistan. Ideal for STEM students, robotics clubs and FYP teams — pay by cash on delivery or online.
