The Happymodel ExpressLRS F4 is the world's first AIO 5-in-1 whoop flight controller with a built-in high-performance 2.4GHz ELRS receiver. This F4 flight controller has a built-in 5A ESC, 5.8GHz VTX, and OSD. It is made for 1S long-range and tiny whoops.
Happymodel Fyujon is 2 in 1 module integrating a 5.8GHz VTX and 2.4GHz ELRS Receiver onto a single PCB. It’s the first VTX and ELRS RX combo board in the market. Equally, the VTX and receiver functions can be used independently of each other, so it is possible to use just the FPV VTX or ELRS Rx functions. The Fyujon runs OpenVTX firmware, meaning it can support both TBS SmartAudio and IRC Tramp VTX control protocols.
This is the Happymodel VRX-Backpack EP82, a innovative new product from Happymodel and the ELRS team. The VRX backpack is a small module that connects to your video receiver (like Rapidfire), and when you change the VTX channel via your ELRS TX, it will automatically change your channel on your receiver using ESPnow protocol.
What is a “TX Backpack”?
ExpressLRS is rapidly becoming the choice control link for those looking for ultra-low latency and long-range. The Happymodel ELRS EPW5 is a 2.4GHz ExpressLRS receiver with 5x PWM outputs. It's perfect for those looking to connect servos directly, without needing to run them through a flight controller. The receiver is really small (17x14mm), despite having full size PWM connections. The receiver comes with header pins (unsoldered) and a couple of antennas with different cable lengths to suit your installation.
The ES24TX Pro Micro TX module is designed by Happymodel and based on the open source ExpressLRS project, which is an affordable, low latency, long range RC system developed for FPV racing drones and other RC applications.
Being an open source project, it’s possible to build a ExpressLRS RF module from scratch, but Happymodel have saved you the effort with this complete module. It comes pre-loaded with the ExpressLRS firmware and its plug and play for most OpenTx transmitters with a Micro JR Bay such as the Radiomaster TX16S.
Latest Edition - The antenna has been changed to Happymodel Moxon 2.4GHz.
The ES24TX Slim Pro TX module is designed by Happymodel and based on the open source ExpressLRS project, which is an affordable, low latency, long range RC system developed for FPV racing drones and other RC applications.