Happymodel ES900TX 868MHz ExpressLRS (ELRS) TX Module

Description:

The ES24TX Slim Pro module is a complete solution which is already preloaded ExpressLRS firmware. With this module, you get a low latency and high packet rate RF module for RC Airplane and FPV Racing drone project. If you're unfamiliar with ExpressLRS, you'll love the superior range and unparalleled performance provided by the ESP-32 chipset and ESP8285 WiFi chip.

Please note, ELRS is a new open source project so please only order this if you are comfortable with regular firmware updates as the firmware is still in beta. We will only be able to offer limited support due to the open source and constantly changing nature of the firmware.

Specifications

• Dimension: 55mm*39mm*11mm
• Weight: 9.2gram (only the TX module)
• Antenna connector: SMA
• VCC input: 5~13v, Recommend 5v~9v
• RF Frequency optional: 915mhz or 868mhz(EU)
• Maximum Output Power: 27dBm operation, we recommend add a fan for force cooling)
• Wifi update firmware function for ES900TX would be available in a short time.
• 868MHz EU version

Included

• 1x ES900TX 868Mhz ELRS TX Module
• 1x ES900TX Plastic Enclosure with fan and heatsync
• 1x SMA Dipole Antenna with SMA-UFL Adapter