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Use the USB Charger Doctor to measure the working voltage and current output for any USB port and project. This plastic dongle plugs between a USB device, and passes the data lines through.
This is a nice board to add to your weather station or irrigation automation project
Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on.
This photosensitive sensor module operates effectively within a supply voltage range of DC 3.3-5V, making it suitable for various applications and systems requiring different power levels.
USB Detector Current Voltage 3V-9V Tester Dual USB Dual display (USB Docter Dual)
Use the USB Charger Doctor to measure the working voltage and current output for any USB port and project. This plastic dongle plugs between a USB device, and passes the data lines through.
Rain Detector Weather Sensor Module (Rain Detector)
This is a nice board to add to your weather station or irrigation automation project
GY-MAX4466 Adjustable Gain Highly Sensitive Microphone Board 2.4-5V DC (GY-MAX4466 microphone)
Add an ear to your project with this well-designed electret microphone amplifier. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on.
Adjustable Photosensitive Sensor Module with Light Detection Board (photo adj sensor module)
This photosensitive sensor module operates effectively within a supply voltage range of DC 3.3-5V, making it suitable for various applications and systems requiring different power levels.
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