ELRS 1 - Manual
BOTLINK 1 Express LRS - Manual
Dimensions
About BOTLINK 1
The BOTLINK1 ExpressLRS Receiver is a high-performance, compact 2.4GHz receiver designed for superior link reliability and ultra-low latency, making it ideal for demanding FPV and UAV applications. Powered by the ESP32C3 MCU and Semtech SX1280 transceiver, it supports the robust and feature-rich ExpressLRS protocol.
Equipped with an upgraded rigid 2.4GHz T antenna for enhanced durability and range, the BOTLINK1 also integrates a temperature-compensated crystal oscillator (TCXO) for excellent frequency stability across various environments. It is fully compatible with all ExpressLRS 2.4GHz transmitters and modules.
Layout
FRONT
BACK
Specification
| Parameter | Specification |
|---|---|
| Type | ISM2.4 |
| MCU | ESP32C3 |
| RF Chip | SX1280 |
| Antenna | 2.4GHz T Antenna |
| Frequency Range | 2.400 - 2.479GHz |
| Telemetry Power | 10mW |
| Maximum Packet rate | 500Hz/F1000Hz |
| Minimum Packet refresh rate | 25Hz |
| Working voltage | 5V |
| Weight | 1.18g (without antenna) |
| Dimension | 17mm * 13mm * 4mm |
| Firmware Version | ExpressLRS v3.5.1 pre-installed |
| FW Target | BOTLINK1 2.4 RX** |
| Bus interface: | CRSF |
Package Include
Connections
