LoRa 433MHz SX1278 RS485 RS232 Interface Rf DTU Transceiver 8km Wireless Uhf Module 433M Industrial-grade Data Transmission Unit
74.30 69.84 $
SALE
ID: 43152
Quantity
C2-7001 NRF52840 Dongle Nordic Low Power Consumption USB Dongle for Eval Bluetooth Grab Tool Module Used With NRF Conect for PC
5.0 (1 votes) | 18 orders
Price:
US $29.20
/ piece
Discount Price:
US $
25.99
/ piece
-11%
- Ships From
nRF52840 Micro Dev Kit USB Dongle
Low cost USB dongle supporting Bluetooth LE, Thread, Zigbee, 802.15.4, ANT and 2.4GHz
Pre-built OpenThread NCP Firmware support
Ready to test RSSI & BLE
Hardware specification
Nordic nRF52840 System-on-Chip
ARM Cortex-M4F processor optimized for ultra-low power operation
Combining Bluetooth 5, Bluetooth Mesh, Thread, IEEE 802.15.4, ANT and 2.4GHz proprietary
On-chip USB 2.0 (Full speed) controller
ARM TrustZone Cryptocell 310 security subsystem
1 MB FLASH and 256 kB RAM
User programmable Button and RGB LED
On-board 2.4G chip antenna
3.3V regulator with 1A peak current output
VBUS & VIN Power-Path Management
Convenient USB dongle form factor
Searching for DEV kit
If you are interested in nRF52840 module development kit, pls refer to the link in the picture
FAQ
Q: How can i get C2 dongle datasheet?
A: After the payment. please feel free to send your email to seller, and the seller will send the datasheet for you.
Q: how can i judge a manufactuerer as reliable one?
A: Please kindly check the certification that manufacturer have passed.
Minew have passed the factory certification like ISO9001 quality management system, ISO14001 environmentalmanagement system and OAHS18001 occupational health and safety assessment
Q: where is the reset button of C2
A: insider the housing and you can open the housing easily.
Multiple product Available
Except for nRF52840 dongle, we sell nRF52840 module, dev kit, etc.
Brand Story
Minew, your professional and reliable manufacturer.
- Model Number: nRF52840 dongle
- Working Frequency: 2.4Ghz
- Brand Name: MINEWSEMI
- Origin: Mainland China
- Certification: CE,FCC
- IC: nRF52840
- interface: Type-A
- Color: White
- Application: BLE/RSSI
- Reset Botton: insider
- Using Electric: USB Powered
- Working Current: 12mA
- Operating Temperature: -20°C ~ 60°C
SHIPPING AND DELIVERY
We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.
How do you ship packages?
Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.
Do you ship worldwide?
Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.
What about customs?
We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.
How long does shipping take?
Shipping time varies by location. These are our estimates:
| Location | *Estimated Shipping Time |
|---|---|
| United States | 10-30 Business days |
| Canada, Europe | 10-30 Business days |
| Australia, New Zealand | 10-30 Business days |
| Central & South America | 15-30 Business days |
Do you provide tracking information?
Yes, you will receive an email once your order ships that contains your tracking information.
My tracking says “no information available at the moment”.
For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.
Will my items be sent in one package?
For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.
If you have any other questions, please contact us and we will do our best to help you out.
REFUNDS & RETURNS POLICY
Order cancellation
All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.
Refunds
Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.
If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.
- Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
- Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
- Other exceptional circumstances outside the control of cntronic.com
*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page
If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.
Exchanges
If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.
Please do not send your purchase back to us unless we authorise you to do so.
LARGE ORDER DEALS
Thank you for your interest doing business with us!
If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.
