For ExpressLRS Module Long Range ELRS Hardware Support Instead9322
ES900RX:
MCU:ESP8285
VCC input: 5v
Operation current: ~100Ma
Rx To FC protocol: CRSF
RF Frequency: 915MHZ/868MHZ
Dimension: 12mm x 12mm x 3mm
Weight: 0.60 (exclude antenna)
Antenna connector: IPEX1
Telemetry output Power: Less than 17dBm
Bind procedure:
Supply power to the ES900RX, wait until the red LED on the ES900RX are off, immediately turn off the power, and then repeat again the above steps. When the ES900RX is powered on for the third time, the red LED light will start to double flash quickly, which means that the ES900RX enters the binding mode
module to Radio transmitter, and choose External RF mode to CRSF protocol, then you can find ELRS menu from the , Enter into ELRS and press [Bind], the Red LED on the ES900RX module will turning off then start blinking slowly and finally to be solid , this means bind successfully.
ES900RX firmware update by wifi procedure:
Make the ES900RX enter into Bind mode and then wait around 1 minute and don't bind with it , then the ES900RX would get into Wifi mode automatically, you could connected the wifi hot pot "ExpressLRS RX" by enter the password "expresslrs"
Visit the firmware update website by enter "10.0.0.1" , and choose the correct firmware then click "update" , wait for around 1~2 minutes, the update progress would finished and you can find "firmware update successful and reboot" , that means update is finished.
New ES900TX module with a 2006 Fan, it would working automatically when the TX power is 250mw.
Source on GitHub: https://github.com/ExpressLRS/ExpressLRS
ExpressLRS community:ExpressLRS - High Performance Radio Control Link
As ExpressLRS firmware is constantly being improved and updated, we strongly recommend that you use the ExpressLRS configurator update firmware to get the best experience
Configurator https://github.com/ExpressLRS/ExpressLRS-Configurator/releases
Firmware https://github.com/ExpressLRS/ExpressLRS/releases
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ES900TX:
MCU:ESP32+ESP8285
Dimension: 55mm x 39mm x 11mm Weight: 9.2gram (only the TX module) Antenna connector: SMA VCC input: 5~13v, Recommend 5v~9v RF Frequency: 868MHZ/915MHZ Maximum Output Power: Less than 33dBm(For 27dBm operation, we recommend add a fan for force cooling) Wifi update firmware function for ES900TX would be available in a short time. Remote Control Peripherals/Devices: Receivers Use: Vehicles & Remote Control Toys Material: plastic+metal Color: as shown Package Contents: 1 x 915MHZ ES900RX module / 1 x 868MHZ ES900TX module / 1 x 915MHZ ES900TX module / 1 x 868MHZ module Kit / 1 x 915MHZ module Kit / 1 x 868MHZ ES900RX module
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.