Compared Product Best For Key Difference Direct Link Relay Solid State Module 8 Channel switching external loads Relay Solid State Module View product Relay Solid State Module 2 Channel switching external loads Relay Solid State Module View product Relay Solid State Module 4 Channel switching external loads Relay Solid State Module View product Technical specifications
Product Flame Sensor for Arduino Sensor type IR flame sensor (photodiode/phototransistor tuned to ~760–1100 nm) Logic level 3
Product Force-Sensitive Resistor (FSR) Square Thickness 0
You could integrate this with your MCU by connecting it to the UART(RX/TX) of your MCU plus the power supply (VCC
you can tune to a certain FM frequency
Adafruit AT42QT1012 Capacitive Touch Toggle - 1375 ag034 Compared Product Best For KeyAdd Touch Input Without Mechanical Buttons The Capacitive Touch Standalone Toggle Sensor Breakout AT42QT1012 is a capacitive touch sensor designed for touch interfaces, hidden controls, touchless panels, and human input projects. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Dimensions: 20mm 0. 8" x 29. 35mm 1. 15"; Weight: 2. 03g; Category: sensors. Why youll love it