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HU-M40 24GHz Wireless Remote Controller Dual Joystick 250kbps NRF24L01P Communication Module Low Power Consumption Open Protocol
1
Shipping to: United States |
Express delivery: 7-12 business days |
Standard delivery: 15-25 business days
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Welcome to Roymall, your professional website for purchasing premium department store gifts. We highly value and appreciate your support, and we want to express our gratitude by adding an extra touch of excitement to your purchases. When you shop with us, you not only get to enjoy high-quality products that enhance your lifestyle, but you'll also receive an exclusive free gift with every order you place. Ready to explore our collection and find your perfect gifts? Browse our selection of premium department store items, place your order, and look forward to the excitement of your free gift arriving alongside your purchase.Shipping Policy
We will work hard to deliver items to you after receiving your orders and make sure they arrive safely. Delivery details will be provided in your confirmation email.In most cases, orders are processed within 2 days.Under special circumstances, it will be delayed as follows: When you place an order on Saturday, Sunday or public holidays, it will be delayed for 2 days..Normally, it needs 5-7 working days (Monday to Friday) without being affected by flight delay or other environmental factors..Because our shipping service is worldwide so the delivery times will depend on your location so it may need a few times and please wait patiently if you are in remote districts or countries.1. Return & Exchange Policy
We only accept items purchased from roymall.com. If you purchase from our local distributors or other retailers, you cannot return them on our side. Final sales items or free gifts are not acceptable for a return. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.After receiving return instructions from us, please package up your returned items and drop your package at the local post office or another courier.We will process your return or exchange item within 3-5 working days after we receive it. The refund will be processed and credited automatically to your original method of payment.No returns or exchanges can be accepted if the product was custom produced, including custom size, custom color, or custom printed.Need more help, please contact us. service@roymall.com or Whatsapp: +447549870296
2.Refund Policy
You'll get a full refund or 100% store credit after we receive the returned package and check it. The refund will be processed and credited automatically to your original method of payment. Please note that shipping costs and any duties or fees are not refundable. The extra shipping costs are non-refundable once the package has been shipped. You are responsible for paying these fees and we’re unable to waive or refund them, even if the order is returned back to us.Once we received and confirmed your returned item, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.If you have any problems regarding the refund process, please contact us. service@roymall.com or Whatsapp: +447549870296
Specifications:
Product Name: HU-M40 2.4G Wireless Remote Controller
Working Voltage: DC 1.9V - 3.6V
Working Current: 5mA@3V
Standby Current: 8uA@3V
Communication Chip: NRF24L01P
Wireless Speed: 250kbps
Frequency: 2.4GHz, CH25
Transmission Distance: 8 meters
Power Supply: 2 x AAA Batteries(not included)
Transmission Power: 11.3mA@0db
Dimensions: Circuit Board: 98mm x 75mm
Weight: 79g
Features:
1. Stable 2.4G Wireless Communication
Featuring NRF24L01P module, the device ensures smooth and reliable connectivity for uninterrupted remote control operations.
2. Self-Pairing Functionality
The automatic pairing mechanism avoids interference caused by multiple controllers operating simultaneously u2014 perfect for group robotics projects.
3. Dual Joystick and Six Physical Buttons
Equipped with dual analog joysticks and six tactile buttons, offering enhanced control for managing various robot functions and mechanical arm movements.
4. Energy-Saving Design
Designed with auto sleep functionality, preserving battery life during inactivity and enabling sustained usage over longer durations.
5. Open Communication Protocols
Supports flexible integration with development platforms such as Arduinos UNOs R3, STM32 microcontrollers, and 51 single-chip systems.
Package Included:
1 x HU-M40 2.4G Wireless Remote Controller
1 x NRF24L01P Wireless Communication Module
Note: Battery is not included.
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