* Estimated delivery times start from the date of shipment, excluding processing time.
* Actual delivery times may vary due to holidays, weather conditions, or customs delays.
Return items will be accepted within 40 days when is the date of receiving the goods. Customized items cannot be returned or exchanged. Items bought with an e-gift card are exchangeable only; refunds are not applicable.
Free Gift
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
Introduction:
This dual-mode RF development board is specially designed for the M5Stack StickC Plus, integrating both A01-S2G4A00S2A (2.4GHz NRF24) and A07-S433A10S2A (433MHz CC1101) modules. Fully compatible with Bruce firmware, it features a plug-and-play design and supports both short-range and long-range wireless communication, making it ideal for IoT, wireless control, and RF development projects.
Key Features: Dual-module design: Supports both NRF24 (2.4GHz) and CC1101 (433MHz) communication Tailored for M5Stack StickC Plus, plug-and-play Bruce firmware compatible, no complex setup required High-performance RF communication for reliable data transmission Physical switch for easy module selection
Module Details: 2.4GHz NRF24 Module (A01-S2G4A00S2A): Stable, high-speed short-range wireless communication. 433MHz CC1101 Module (A07-S433A10S2A): Low-power, long-range RF transmission. Reliable performance with optimized signal layout and power design.
Usage Instructions: 1. Flash Bruce Firmware (First-Time Setup) To use this board with StickC Plus, first flash the Bruce firmware: Go to the official flasher: https://bruce.computer/flasher Follow the instructions to select the correct device (StickC Plus v1.1/v2) and complete the flashing process 2. Hardware Connection Connect the RF board to the M5Stack StickC Plus using the Grove cable or GPIO jumper wires The GPIO pinout is pre-configured and compatible with Bruce firmware 3. Switching Between Modules This board includes a physical switch to toggle between the two RF modules:
To use the CC1101 (433MHz) module: 1. Toggle the switch to the 433MHz (CC1101) position 2. Navigate in the firmware: RF u2192 CONFIG u2192 RF MODULE 3. Select: CC1101 (legacy) To use the NRF24 (2.4GHz) module: 1. Toggle the switch to the 2.4GHz (NRF24) position 2. Navigate in the firmware: NRF24 u2192 CONFIG u2192 Pins 3. Select: NRF24 (legacy) 4. Additional Documentation For more advanced configuration and documentation, please refer to the official Bruce firmware Wiki.
Tips:For questions about your order, place of delivery, product discount, taxation, delivery time, warranty, shipping, payment, exchange rate, and other questions unrelated to the product, please contact customer service.
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