Adafruit 4778 2.9 inch Tri-Color eInk / ePaper Display FeatherWing - Red Black White Single Shaft L-Shaped 60 RPM BO Motor with 65X25mm Wheel - 2 Sets open-source firmware Dimensions 150mm x

Adafruit 4778 2.9 inch Tri Color eInk ePaper Display FeatherWing Red Black White Single Shaft L Shaped 60 RPM BO Motor with 65X25mm Wheel 2 Sets open source firmware Dimensions 150mm x open source firmware Dimensions 150mm x 80mm x 30mm Weight Approximately 180 grams Key Features Long Range Communication: 433MHz frequency enables extended wireless range for IoT projects use partial refresh mode when updating small screen regions by calling the partialUpdate() function instead of the full refresh cycle Test your battery life estimates by measuring actual current consumption during various refresh modes using a digital multimeter in series with your power supply