3.12 Inch Monochrome Oled display module (Yellow) 12 Volt 2 Amp Power Adapter AC to DC or contact our technical support

or contact our technical support for detailed guidance on your model

eliminating the need for external operational amplifiers or complex analog front-end design

sending AT+NAME=MyDevice will rename the Bluetooth device

Built-in Microphone (pre-installed)

ensuring frequency-critical RF circuits maintain calibration across -55°C to +125°C operating range

3.12 Inch Monochrome Oled display module (Yellow) 12 Volt 2 Amp Power Adapter AC to DC or contact our technical support3. 12 Inch Monochrome Oled display module (Yellow) The 3. 12 Inch Monochrome OLED display module in yellow is a compact, high contrast visual output device designed for embedded systems, IoT applications, and portable instrumentation requiring low power display solutions. Professional engineers and hobbyists utilize this module for real time data visualization, sensor readouts, and status indicators in battery powered devices where power consumption