Happymodel ExpressLRS FPV ELRS ES900 High Frequency Transmitter Module (868MHz TX Module and RX Module)

Happymodel ExpressLRS FPV ELRS ES900 High Frequency Transmitter Module (868MHz TX Module and RX Module)

New Version ES900RX Specification:
- Processor chip: ESP8285
- RF chip: SX1276IMLTRT
- Receiver antenna interface: IPEX1
- Size: 12 x 12 x 3mm
- Weight: 0.6g
- Program update method: WiFi
- Power input: 5V
- Working current: about 100mA
- Working protocol: CSRF
- Receiving frequency range: 868MHz
- Remote test output power: <17dBm

ES900TX Specification:
- Size: 55 x 39 x 11mm
- Weight: 9.2g
- Antenna interface: SMA
- Input power: 5 ~ 13V, 5 ~ 9V is recommended
- Maximum output power: <33dBm

Description:
- ES900TX and ES900RX modules are a set of long range 915MHz/868MHz(optional) wireless transmission equipment developed and designed based on the open source software ExpressLRS.
- This set of modules is characterized by ultra-long range, stable operation and low latency.
- The module is compatible with most Opentx remote controllers, especially suitable for Radiomaster TX16S and for Jumper T12 T16 T18 series remote controllers, basically plug and play. - We have specially customized the heat sink for the transmitter module, and also reserve the installation position of the 2006 fan which can help the transmitter module to operate stably under high power conditions.
- New ES900TX module coming with a 2006 Fan, it would working automatically when the TX power is 250mw.

Frequency Alignment Steps for the New ES900RX Receiver:
- Power up the ES900RX receiver, turn off the power immediately after the LED on the receiver goes out, and then repeat it again. After supplying power to the ES900RX for the third time, the LED lights on the receiver will start to double flash, indicating that the ES900RX receiver has entered frequency synchronization mode.
- Connect the ES900TX or ES915TX high-frequency head module, select the CRSF protocol in the remote control module options, then find the ELRS option, enter and select BIND. After successful frequency matching, the LED light on the receiver will first turn off, then slowly flash and then remain on.

Information:
- Source on GitHub: https://github.com/ExpressLRS/ExpressLRS
- Configurator https://github.com/ExpressLRS/ExpressLRS-Configurator/releases
- Firmware https://github.com/ExpressLRS/ExpressLRS/releases
- Click to download 3D printed JR module mounting bay file for ES900TX: http://dwz.win/afah

Package Included:
- 1 x TX Module
- 1 x TX Module Case
- 1 x RX Module
- 1 x RX Module Case
- 1 x TX Antenna
- 2 x RX Antenna
- 1 x Heat Sink Module
- 1 x 2006 Fan
- 1 x Adapter Wire