Square Silicone Button PWM Controller - 3 Wire - 3.6V to 12VDC
A squishy silicone button module with a built-in PWM controller and colour-changing power indicator. Press to cycle through three power levels — 100%, 70%, and 35% duty cycle — with the illuminated power symbol glowing red, blue, or green to show the current setting. Long press for two seconds to turn on or off.
Originally designed for controlling heating pads in wearable thermal vests, this module is a simple way to add adjustable PWM power control to any DC project. It accepts 3.6–12VDC input and outputs the same voltage at the selected duty cycle via three wires (shared ground).
Key Features
- Three Power Levels – 100% (red), 70% (blue), and 35% (green) PWM duty cycle
- Input Voltage – 3.6V to 12VDC
- Wiring – 3-wire: red/black (power input), blue/black (PWM output, shared ground)
- Illuminated Button – Built-in power symbol LED indicates current level
- Long Press Control – Hold 2 seconds to turn on/off
- Silicone Housing – Soft, tactile button with satisfying press feel
Ideal For
- Wearable heating pad and thermal vest projects
- Fan speed control
- Peltier module power management
- DIY projects needing simple adjustable DC power
Package Contents
- 1× Square Silicone Button PWM Controller
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
A squishy silicone button module with a built-in PWM controller and colour-changing power indicator. Press to cycle through three power levels — 100%, 70%, and 35% duty cycle — with the illuminated power symbol glowing red, blue, or green to show the current setting. Long press for two seconds to turn on or off.
Originally designed for controlling heating pads in wearable thermal vests, this module is a simple way to add adjustable PWM power control to any DC project. It accepts 3.6–12VDC input and outputs the same voltage at the selected duty cycle via three wires (shared ground).
Key Features
- Three Power Levels – 100% (red), 70% (blue), and 35% (green) PWM duty cycle
- Input Voltage – 3.6V to 12VDC
- Wiring – 3-wire: red/black (power input), blue/black (PWM output, shared ground)
- Illuminated Button – Built-in power symbol LED indicates current level
- Long Press Control – Hold 2 seconds to turn on/off
- Silicone Housing – Soft, tactile button with satisfying press feel
Ideal For
- Wearable heating pad and thermal vest projects
- Fan speed control
- Peltier module power management
- DIY projects needing simple adjustable DC power
Package Contents
- 1× Square Silicone Button PWM Controller























