5A RC TX Controlled Relay Switch PWM Receiver

Looking for 5a Led? 5A RC TX Controlled Relay Switch PWM Receiver is available at Zbotic with fast shipping across India.

5a Led – Product Description

• This is a NEW 5A RC TX Controlled Relay Switch PWM Receiver LED Control Spray Switch

• Normal Mode:
  The module can read a pulse width that can range from 400 to 2600us.
  If the width of the pulse is more than 1800us, the MOSFET switch will close, if less than 1200us, the MOSFET switch will open.

• Safe-protection Function:
  This module has a safe-protection feature that reduces the likelihood of unexpected activation.
  In below 2 conditions the Safe-protection mode will active:
  1. The pulse is more than 1800us at first power-up, the MOSFET switch open. The LED will blink, you should move the input to the off position, then normal more will active;
  2. The signal is bad continuously for 500ms, the MOSFET switch open. The LED will blink. When the signal is good, the device will deactivate safe-protection mode.
  LED:(Normal mode)
  The LED will on when input pulse >1800us;
  The LED will off when input pulse <1200us;
  Safe-protection mode: the LED will fast blink.

Note:

When using the electronic switch, make sure to supply 5V to the receiver. If the voltage is greater than 5V, it will not work properly.
In addition, the remote control channel needs more than 3 channels.

Features: 

• This module is a nice little relay switch controlled by a spare auxiliary channel on your receiver. Ideal for switching lights, sound, and any other auxiliary electrical items.
• When PWM duty is more than 1500us, the switch will turn on; when PWM duty is less than 1400us, the switch will turn off.

Specification 

Package Includes :

• 1 x 5A RC TX Controlled Relay Switch PWM Receiver

5A RC TX Controlled Relay Switch PWM Receiver Overview

The 5A RC TX Controlled Relay Switch PWM Receiver is a compact module that interprets PWM signals from your RC transmitter to switch a DC load up to 5 A on or off. Designed for input voltages between 5 V and 28 V, it’s ideal for remotely controlling LEDs, pumps, fans or other 5 A–class accessories.

Key Features of 5A RC TX Controlled Relay Switch PWM Receiver

• Supports continuous DC load current up to 5 A
• Wide input voltage range: 5 V to 28 V DC
• PWM pulse detection from 400 µs to 2600 µs for precise on/off switching
• Normal mode thresholds: MOSFET closes above 1800 µs and opens below 1200 µs
• Built-in safe-protection on power-up to prevent unintended activation
• 100 mm leads for RX signal and power in/out for flexible installation
• Fast shipping across India from Zbotic

Applications and Use Cases

• Switching LED strips or navigation lights on RC aircraft and drones
• On/off control of small DC pumps or cooling fans in UAVs
• Remote activation of solenoids or valves in model vehicles
• Power management for auxiliary devices on RC cars and boats
• Integrating into robotics projects for controlled power delivery

How to Use 5A RC TX Controlled Relay Switch PWM Receiver

Connect the RX lead to your RC receiver channel output, wire the power-in lead to a 5–28 V DC source, and attach your load to the power-out lead. Power on the module and verify the LED indicator is steady. Use your transmitter’s channel to send PWM pulses: pulses above 1800 µs will close the MOSFET and power your device, pulses below 1200 µs will open the circuit. Ensure safe-protection mode is cleared by sending a neutral PWM signal on startup.

Why Buy from Zbotic?

• Genuine Products: All items sourced from authorized distributors
• Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
• Free Shipping: Free delivery on qualifying orders
• COD Available: Cash on Delivery, UPI, cards, net banking
• Technical Support: Expert help for setup and troubleshooting
• Easy Returns: Hassle-free replacement for defective products

Frequently Asked Questions

How do I connect the PWM receiver switch to my RC receiver?

Plug the 3-wire RX lead into the PWM output of your RC receiver. Then connect the power-in lead to your 5–28 V DC supply and attach your device to the power-out lead. Ensure polarity is correct before powering on.

What happens if the first PWM pulse is above 1800 µs at power-up?

The module enters safe-protection mode and the LED will blink to indicate lockout. Send a neutral or lower-than-1800 µs pulse immediately after power-up to clear protection and enable switching.

Can I use this module with a 3S LiPo battery?

Yes. A 3S LiPo typically outputs around 11.1 V nominal, which is well within the module’s 5–28 V input range, and the MOSFET can handle up to 5 A continuous load.

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