HAPPYMODEL ExpressLRS FPV ELRS ES900TX ES900RX 915MHz/868MHz Long Range Module for Radiomaster TX16S Micro Mini fpv Drone parts

ES915RX(Discontinued)
ES900 RX
ES915TX(Discontinued)
ES900TX
MCU
STM32F103RBH6
ESP8285
STM32F103C8T6
ESP32+ESP8285
RF Chip
SX1276IMLTRT
SX1276IMLTRT
SX1276IMLTRT
SX1276IMLTRT
Antenna plug
IPEX4
IPEX1
SMA
SMA
Dimension
16mm*10mm*3mm
12mm*12mm*3mm
55mm*39mm*13mm
55mm*39mm*11mm
Weight
0.7g
0.6g
/
/
Firmware upload
Betaflight pass-through
Betaflight pass-through or Wifi
SD-card or Configurator
Wifi or Configurator

Item: ExpressLRS ES900TX ES900RX 915MHz Long Range Module
Parameters:
ES900TX:
MCU:ESP32+ESP8285
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: 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.

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