The Happymodel 2.4GHz ELRS nano series receiver is an open source program based on ExpressLRS, we have 3 types rx module released. The PP RX is designed by @Jye Smith from ExpressLRS development team. Its main hardware architecture is STM32L432KBU6 MCU and SX1280 RF chip. It has a built-in ceramic antenna, which is super…
Frequency (MHz) 2400.0 Efficiency (dBi) -0.89 Gain (dBi) 2.23 Efficiency (%) 81.46 Directivity (dB) 5.12 Peak Gain Position (Theta) 180.00 Peak Gain Position (Phi) 330.00 Efficiency ThetaPol (%) 20.90 Efficiency PhiPol (%) 60.56 Upper Hem. Efficiency (%) 39.93 Lower Hem. Efficiency (%) 41.54 Connector IPEX/IPX/U.FL Antenna width 52mm Antenna length 40mm/90mm(optional)
Notes: We have already update the RX TX firmware to 1.0.0 version, you can also download them from the bellowing link. Or just update the firmware by ExpressLRS configurator. ES24TX firmware Happymodel_ES24TX_ESP32_SX1280_E28_6cb8152d match with PP RX Happymodel_ES24TX_ESP32_SX1280_E28_aec8ad82 match with EP1/EP2 RX HappyModel_ES24TX_2400_TX-1.1.0 1.1.0 version firmware for ES24TX RX firmware Happymodel ELRS_PP_6cb8152d firmware only compatible with…
