SKU: 40431339590

RadioMaster ERS-GPS Precision GPS Sensor for compatible ExpressLRS PWM receivers

Sale price$29.69 Regular price$32.99
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

RadioMaster ERS-GPS Precision GPS Sensor for compatible ExpressLRS PWM receiversThe ERS GPS Telemetry Sensor is a specialized GPS unit designed by Radiomaster for use with compatible ExpressLRS PWM receivers. This plug and play sensor integrates with the receiver via the CRSF interface. Equipped with two modes Mode one to provide accurate GPS data and Mode two to provide accurate ground speed. Mode one is ideal capturing position and altitude logs when used with our ER series receivers with built in barometers. Mode two is ideal

The ERS-GPS Telemetry Sensor is a specialized GPS unit designed by Radiomaster for use with compatible ExpressLRS PWM receivers. This plug-and-play sensor integrates with the receiver via the CRSF interface.  

Equipped with two modes— Mode one to provide accurate GPS data and Mode two to provide accurate ground speed. Mode one is ideal capturing position and altitude logs when used with our ER series receivers with built-in barometers. Mode two is ideal for measuring speed in airplanes, jets, boats, or cars. Additionally, the ERS-GPS features a pass-through function that allows for easy future expansion of telemetry sensors through a daisy-chain arrangement.

Check out all our ExpressLRS ProductsReceivers, and the rest of our RadioMaster Products!

Compatible Receivers

Features:

  • GPS Data mode and GPS Ground speed mode: Log your GPS position or track your speed in real-time and quickly access peak performance stats.
  • Future-Ready Pass-Through: The ERS GPS comes equipped with an in-and-out pass-through port, allowing you to daisy-chain additional sensors in the future—no need to swap out hardware as your needs evolve.
  • Seamless ExpressLRS Integration: Designed to work effortlessly with compatible ER series ExpressLRS receivers.

Specifications:

  • Item: ERS-GPS
  • Size: 32.8 x 25.5 x 12.8mm
  • Weight: 13.35g
  • Power Supply: DC 3.0 - 12.0V
  • Current: 35mA (5V)
  • Telemetry Protocol: CRSF

You can download the User Manual here.

Package Includes:

  • 1 * RadioMaster ERS-GPS
  • 1 * CRSF Wire 

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
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    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
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    SKU: 40431339590

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    ★★★★★ 5
    Best fluffy but firm pillows
    Size: King(Pack of 2), Size: King(Pack of 2)
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    Reviewed in the United States on January 8, 2026
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    Kindle Customer
    Birmingham, US
    ★★★★★ 5
    Soft and cool.
    Color: Cooling Blue Cover, Size: Queen (Pack of 2)
    Love this pillow set. Comfortable addition and nice and cool at all times. Going to be great for when the hot weather hits
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    Reviewed in the United States on June 8, 2026
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    Anna T
    Charlottesville, US
    ★★★★★ 5
    As advertised for once! Lol
    Color: Cooling Blue Cover, Size: Queen (Pack of 2), Color: Cooling Blue Cover, Size: Queen (Pack of 2)
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    Reviewed in the United States on April 28, 2026
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    Lana Cannon
    Alexandria, US
    ★★★★★ 5
    Adjustable pillows
    Color: Cooling Blue Cover, Size: Queen (Pack of 2)
    I love these because they don't go flat. You can pull out whatever you need to make them comfy for you. They come in two different layers. So you have that protective cover over the main case that holds the memory foam. They're amazing to sleep on. I have had these last for years without going flat. If you hate flat pillows this is the way to go. They are very easy to wash. You just have to separate layers. They are very thick, you can adjust the thickness. Everyone in my house has at least one. They are worth the money. I have never had to replace them, because they went flat.
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    Reviewed in the United States on May 6, 2026
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    Birmingham, US
    ★★★★★ 4
    Good pillows
    Color: Cooling Blue Cover, Size: Queen (Pack of 2)
    Takes some getting used to but and the cooling doesn’t last very long in my opinion, but overall amazing comfy pillows. The materials are good and are washable. I mostly stopped waking up with a stiff neck and back.
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    Reviewed in the United States on April 20, 2026

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