RadioMaster ER3C-i 2.4GHz ELRS PWM Receiver
SKU RADIOMASTER-ER3C-I
Free standard shipping on orders of ₹999 and above. Pan India delivery from Gurugram, Haryana.
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Product details
The RadioMaster ER3C-i is a 3-channel 2.4GHz ExpressLRS receiver with PWM outputs and a built-in ceramic antenna, designed for fixed-wing aircraft, surface RC vehicles and simple control applications where traditional servo outputs are required. Its wireless-antenna design suits builds that don't need serial protocols.
Key features
- 3 independent PWM channels for direct servo and brushed ESC control
- Built-in high-sensitivity ceramic antenna and a TCXO (temperature-compensated crystal oscillator) for stable link performance in any environment
- Automatic voltage telemetry detects external battery or receiver/ESC BEC voltage, reporting over a 4.0-35 V range
- Wi-Fi updates and WebUI configuration let you change firmware and settings without a USB lead
- Ultra-compact 26.1 x 18.5 x 13.0 mm footprint at 4.2 g, powered from 4.5-8.4 V DC
Well-suited to fixed-wing trainer and scale builds, RC cars, boats, or any application needing PWM servo control without flight-controller integration. The integrated antenna eliminates fragile pigtails and simplifies mounting in tight fuselages.
| RC Protocol | ELRS |
|---|---|
| Made in India | No |
| Brand | RadioMaster |
| Frequency | 2.4GHz |
| PWM Channels | 3 |
| Diversity | No |
| Output Protocol | PWM |
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