Red Laser Receiver Sensor Module
With this indoor laser sensor module you can detect laser signals in order to send digital signals via the laser.
Specifications:
- Input voltage: 5V DC
- Binary output signal (0 or 5V)
- Can be used in combination with a red laser
- Only suitable for indoor use.
Push Button Switch Kit
7pcs push button 6x6x5
Magnetic Switch with magnet
Industrial Keypad 4x4 -16 Switch Keyboard
Dip Switch 4P
Boost converter USB 0.9V~5V to 5V 600MA
Pin Header Male 40P 2.54mm
Micro HDMI to HDMI for Raspberry pi 4
IR Infrared Obstacle Avoidance Sensor Module
Electret Condenser Microphone 











