Waveshare 4.2 inch 400x300 E-Ink Display Module, SPI Interface RF Signal Detector Pro Time-lapse

Pro Time-lapse

3G WCDMA 850(B5&B6&B19)/900(B8)/1700(B4)/1900(B2)/2100(B1)MHz

Loading Container 20GP: 285 cartons * 4 pcs = 1140 pcs

active power and electric quantity at the same time)

Weight including packaging: 1

Waveshare 4.2 inch 400x300 E-Ink Display Module, SPI Interface RF Signal Detector Pro Time-lapseOverview 1. This is an E Ink display module, 4. 2inch, 400x300 resolution, with embedded controller, communicating via SPI interface. 2. Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on. Features 1. No backlight, keeps displaying last content for a long time even when power down 2. Ultra low power