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Electronics news

3.8-inch e-paper touch screen device

Inkplate 4 TEMPERA is a simple device with a 3.8-inch 600x600 pixel e-paper touchscreen with features such as front illumination, multiple sensors, Wi-Fi and Bluetooth connectivity, built-in rechargeable battery and low power mode.

The e-paper technology provides high contrast, daylight readability and unprecedented energy efficiency and environmental friendliness. If you want a beautiful screen that can display whatever you want, anywhere, anytime, day or night, you should check out Inkplate 4 TEMPERA.

The Inkplate 4 TEMPERA runs on an ESP32 microcontroller to which all the useful peripherals have been added. Inside the case is a 1200 mAh battery and power management circuitry that allows you to easily charge the battery and accurately determine its remaining charge. The Inkplate 4 TEMPERA's real-time clock (RTC) allows for accurate time measurement, and a microSD card slot allows for storage and image display, among other things. If you're looking for sensors, there's a gyroscope and accelerometer, as well as temperature, humidity, air quality, and gesture sensors. The Inkplate 4 TEMPERA also has a built-in buzzer with adjustable frequency. And of course, it has various GPIO pins that support connecting peripherals via a GPIO extender or through the easyC ecosystem