RC Helicopter
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ESP32 C3 Development Board RISC-V WiFi Bluetooth IoT Development Board Compatible with Python
471
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: +8619359849471
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: +8619359849471
What is C3FH4 RGB?
C3FH4 RGB features an ultra-compact design with one risc-v 32-bit single core processor at 160MHz on a PCB, built-in 400 KB SRAM and 4 MB Flash , integrated with 2.4 GHz Wi Fi and supporting long-distance Bluetooth 5 (LE), with industry-leading RF performance and low power consumption.By combining RSA-3072-based secure boot and the AES-128-XTS-based flash encryption, offers a more secure way to answer the Bluetooth security concerns.
With low power consumption: It is ideal for any space-constrained or battery-powered devices such as wearables, medical devices, sensors, and other IoT devices.and fully compatible with Arduin, MicroPython, ESP32-IDF, and other mainstream development platforms to quickly build various applications.
HIGH INTEGRATION: C3FH4 RGB Including 2 channels of 5V - > 3.3V DC / DC, GPIOx11, programmable RGB light x25, button x2, finely tuned RF circuit, providing stable and reliable wireless communication.
Features:
ESP32-C3FH4 (2.4GHz Wi-Fi and supporting long-distance Bluetooth 5 (LE))
built-in 400 KB SRAM and 4 MB Flash
USB Type-C(USB OnThe-Go (OTG))
Including 2 channels of 5V - > 3.3V DC / DC
Integrated 5X5 ws2812b-1515(GPIO8) and 2 buttons(GPIO9 and CHIP_EN)
3V power LED and status LED(GPIO10)
Ceramic Antenna
Size & Weight:
Size: 21 x 18 mm
Weight: 2.3g
DOCUMENTS:
Package includes:
1 x LED board
(Note: The coin is not included)
