Inkplate 4TEMPERA - Overview
Inkplate 4TEMPERA is a compact, all-in-one 3.8-inch touchscreen e-paper device for low-power, always-on display applications. It's built around an ESP32 microcontroller with Wi-Fi and Bluetooth connectivity, a built-in Li-Ion battery, frontlighting, and a set of onboard sensors, all inside a 3D-printed case. Each device reuses an ED038TH2 E Ink panel that would otherwise have ended up as e-waste, so you get a sustainable e-paper board whether you're prototyping or building something to last.