Happymodel X12 ELRS Pro v1.1 5-IN-1 AIO Flight Controller with Built-In 2.4G ELRS V3.0 and OPENVTX
Features:
- 5-in-1 AIO architecture — Combines a flight controller, 12 A 4-in-1 ESC, Betaflight OSD, ExpressLRS receiver (2.4 GHz ELRS V3.0), and a 5.8 GHz OpenVTX video transmitter on a single board, reducing wiring and weight.
- MCU & sensor combo — Uses an STM32F411CEU6 MCU (100 MHz, 512 KB flash) paired with an ICM42688P gyro for responsive flight control.
- 12 A Blheli_S 4-in-1 ESC — Built-in ESC rated for 12 A continuous current (15 A peak for short bursts), ready for DSHOT300 protocol and BLHeliSuite tuning.
- 1–2S LiPo support — Powered directly from 1 S or 2 S LiPo batteries (2.9–8.7 V), ideal for ultra-light and whoop-style drones.
- Built-in UART ExpressLRS receiver (2.4 GHz) — Supports ExpressLRS V3.x.x with CRSF protocol and configurable via Wi-Fi for low-latency control.
- Onboard 5.8 GHz OpenVTX — Adjustable video transmitter (0, RCE, 25 mW, 100 mW, 400 mW) with MSP control through OSD and support for PIT mode and U.FL antenna connection.
- Small form factor — 30 × 30 × 8 mm board with 25.5 × 25.5 mm mounting holes and a feather-light weight (~5.1 g), perfect for micro and whoop frames.
Item Specifications
Brand New
Brand new item in unopened retail packaging. Backed by our no hassle, free 30-days return policy.
New - Premium conditions
Items listed as “Premium” have been tested and verified to retain at least 90 % of their original battery capacity. This designation is offered only for models where the manufacturer provides a built-in battery-health indicator.
Open Box
Like New Device in perfect working and cosmetic condition. Retail packaging will be missing, worn, or previously opened. Backed by our no hassle, free 30-days return policy and a 90 day warranty against any manufacturer defects.
Refurbished
Devices have passed all functional tests performed and may exhibit some minor cosmetic blemishes. Backed by our no hassle, free 30-days return policy and a 90 day warranty against and manufacturer defects.
Very Good
Devices have passed all functional tests performed. They will exhibit more noticeable cosmetic blemishes. Backed by our no hassle, free 30-days return policy and a 90 day warranty against and manufacturer defects.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security
