Product overview of  E290-T series

The E290-400T30S/E290-900T20S are a new generation of wireless modules developed by Ebyte. Based on the Panqi Micro PAN3060 RF chip, these wireless serial port modules (UART) offer multiple transmission modes, operating in the 410.125-493.125MHz and 850.125-930.125MHz frequency bands. Both modules utilize ChirpIoT™ spread spectrum technology and feature TTL output.

The E290-xxxTxxS utilizes the latest generation of ChirpIoT™ spread spectrum technology, supporting half-duplex wireless communication with high interference immunity and high sensitivity. Automatic relay networking and multi-level relaying are suitable for ultra-long-distance communication, allowing multiple networks to operate simultaneously in the same area.

Single-point wake-up over the air, an ultra-low power consumption feature, makes them suitable for battery-powered applications. In deep sleep mode, the device consumes approximately 2uA.

It supports wireless configuration, communication keys, AT commands, IAP upgrades and other functions, supports sub-packet length setting, and can provide customized development services.