Ultra-compact JHEMCU 900RX 915MHz radio control receiver, powered by ExpressLRS firmware, for FPV drone installation
Features
ISM Type: 915M
Frequency Range: 915MHz FCC
Processor: ESP8285
RF Module: SX1276
Maximum receive refresh rate: 500Hz
Minimum receive refresh rate: 25Hz
Operating Voltage: 5V
Firmware target: DIY 900MHz Rx
Size: 11 x 18 x 3mm
Weight: 0.6g (without antenna)
Receiver Tethering Procedure
After the receiver is connected to the flight controller, connect the USB to power the flight controller. After the first USB connection, disconnect the USB as soon as the LED on the receiver goes out. Repeat the operation twice. When the USB is connected a third time, the LED will flash twice and the receiver will go into bind (bind) mode.
Once the 2.4G ELRS module and radio hardware are properly connected, copy the ELRS.LUA file to the SD card in the radio hardware, SD Card/Scripts/tools directory, and then run ELRS.LUA for the bind operation
After successful binding, the LED on the receiver will be on continuously and a telemetry signal can be received at the same time.
LED indication
Double blinking LED: binding mode.
Slow flashing: No signal from the TX module.
Steady on: successful reception of the transmit signal
Brand: JHEMCUSKU 16637
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