This project demonstrates how to use the I2C peripheral of the STM32F407G-DISC1 board to communicate with a 16x2 character LCD display via an I2C backpack module (like PCF8574).

Unexpected Maker's SQUiXL is a battery-powered ESP32-S3 WiFi and Bluetooth IoT controller and development platform with a ...

India's leading contract manufacturer Dixon Technologies has sought the government approval for its proposed tie-up with China-based firm HKC to manufacture display modules for smartphones ...

Vuzix’s waveguides contribute to the module’s sleek design with a 0.7 mm thickness, less than 5 grams weight, under 5% eye glow, and a 30-degree diagonal field of view.

4 and 19 pins are used to adjust the display contrast through a resistor. I use a 1 Mega Ohm variable resistor. Acceptable contrast ~270kOm.

Dixon Technologies is partnering with HKC for display module manufacturing. The company has applied for government approval. Dixon is also exploring partnerships for diodes and components. They are ...