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QTR-8A and QTR-8RC Reflectance Sensor Array User
ST Discovery compatible pinout
you might notice an increase in performance by placing a large (>10 uF) capacitor between power and ground somewhere near the sensor
Robust ABS housing
Station + SoftAP + BLE
USB-zu-I²C Adapter (galvanisch isoliert, mit Stromversorgung) hub-module QTR-8A and QTR-8RC Reflectance SensorThis adapter enables a PC or other USB device to act as an IC controller and exchange data with IC devices. It supports clock frequencies above 1 MHz, clock stretching, and provides complete electrical isolation between the USB and IC sides. It also provides either 3. 3 V or 5 V (up to 200 mA) of isolated power for the IC bus. Connectors: USB C, JST SH 4 pin.
