Waveshare 2-CH Triac HAT for Raspberry Pi, Integrated MCU, UART / I2C
Dual Channels Bidirectional Triac HAT For Raspberry Pi, Integrated MCU, Commands Control, UART / I2C
Dual Channels Triac HAT
Bidirectional SCR Isolated HAT, Dual Channels Triac Output Control
Designed for Raspberry Pi 
Advantages Over Relay
High Efficiency, No Mechanical Noise Or Wear, Quick Response, Adjustable Output
Designed For Raspberry Pi Series
Standard Raspberry Pi 40PIN GPIO Header, Customized For Raspberry Pi Series Boards
STM32F0 MCU Onboard
Integrates STM32F030 MCU, Supports Directly Command Control, Easy For Developping Quicker Response, Requires Minimal Resource From The Raspberry Pi
High Data Rate, Always One Step Ahead
Up To 921.6kbps For UART，Up To 1024kbps For I2C
Powerful Output Power
Up To 4400W Output Power, Under Ideal Heat Dissipation Condition
Optocoupler Isolation Safety First!
Optoisolated Solution, Preventing Interference From The High Voltage Circuit
Home Appliance Support
In The Example Of Controlling 220VAC Home Appliances
Applications
What's On Board
- BTA24-600 high power bidirectional triac
- MOC3021S photocoupler, the triac driver
- LTV-824S AC photocoupler
- RC snubber circuit
- LM358DR OP amplifier
- STM32F030F4P6 main controller
- RT9193-33PB power chip
- Output indicator
- 20A blow fuse
- Standard Raspberry Pi 40PIN GPIO header
- MCU control interface, for use with other host control boards like Arduino
- AC input
- AC output
- Data bus selection A: use Raspberry Pi I2C bus B: use Raspberry Pi UART bus
- Mode selection A: I2C mode B: UART mode
Specifications
| AC VOLTAGE | 100 ~ 600V | UART DATA RATE | 1.2 ~ 921.6 kbps |
|---|---|---|---|
| AC CURRENT | 0~20A | I2C DATA RATE | 1024 kbps |
| CONTROLLER | STM32F030 | LOGIC LEVEL VOLTAGE | 3.3V/5V |
| COMMUNICATION BUS | I2C/UART | DIMENSIONS | 65 × 56.5(mm) |
Pinout Definition
Outline Dimensions
Resources & Services
Comes with example in C and Python
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