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Radiomaster

Radiomaster R81 V2 Receiver

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RC Receivers for Drones and Bots for everyday users

The Radiomaster R81 V2 Receiver by Radiomaster is a value-for-money rc receivers for drones and bots designed for everyday users. It features Item Type: Receiver and Shipping Weight: 0.01 kg.

₹1,474
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Total: ₹1,474
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Item Type: Receiver
Shipping Weight: 0.01 kg
Shipping Dimensions: 10 × 7 × 1 cm

Ideal For

Everyday convenience
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SKU: robu-2032562Category: RC Receivers for Drones and Bots

About This Product

The Radiomaster R81 V2 Receiver by Radiomaster is a value-for-money rc receivers for drones and bots designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Receiver
  • Shipping Weight: 0.01 kg
  • Shipping Dimensions: 10 × 7 × 1 cm

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

By popular demand, we now have a range of RadioMaster receivers that are upgraded to V2 version. The R81 V2 receiver is Frsky D8 / D16 and Futaba SFHSS Compatible and offers a range suitable to many RC modelers.

Features:

  1. 8-channel receiver
  2. PWM and Sbus signal compatibility
  3. Dual antennas for signal reliability
  4. Lightweight and compact
  5. Telemetry capability

Specifications:

  1. Type: R81 - D8 Nano Sbus Receiver
  2. Channels: 8
  3. Frequency range: 2400-2483.5Mhz
  4. Power input range: 4.5-6V
  5. Signal format: D8, D16 & SFHSS Compatible
  6. Output format: SBUS
  7. RSSI: RSSI on Ch9 of Sbus Output
  8. Range: more than 1km
  9. Antenna length: Approximately 6cm
  10. Length: 17mm
  11. Width: 11mm
  12. Weight: 2 grams

Package Includes:

1 x Radiomaster R81 V2 Receiver

Setup Guide

1
Charge the vehicle battery
Connect the vehicle battery to the included charger. Charge fully (typically 1–2 hours) before first run. Never leave charging unattended.
2
Install batteries in the transmitter
Open the transmitter battery compartment and insert AA batteries as indicated by the polarity markings.
3
Power on in the correct order
Turn ON the transmitter FIRST, then the vehicle. This prevents unexpected runaway movement.
4
Trim and calibrate
If the vehicle pulls left or right at rest, use the steering trim knob on the transmitter to centre it.
5
Start slowly
Begin with half-throttle to get a feel for the controls. Gradually increase speed as you become familiar with the handling.