Optical Encoder Speed Sensor 2-Channel for 2WD cold splice If you're new to Bluetooth

If you're new to Bluetooth Low Energy

Power range: DC5V-30V

It operates at 3

Fully-integrated GPS (MT3337 chipset with -165 dBm tracking sensitivity) that can be controlled and query over the same serial port

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Optical Encoder Speed Sensor 2-Channel for 2WD cold splice If you're new to BluetoothUseful Sensor Feedback for Smarter Controller Based Projects The Optical Encoder Speed Sensor 2 Channel Module for 2WD Smart Car Tachometer is a practical sensor from Circuitrocks for students, makers, and repair friendly builds. It fits well in projects that need feedback and detection, while keeping setup straightforward for testing and prototype work. Compared with generic parts, this product stands out through details such as 2WD platform, Built