Cheap 2.4G low power smt 4.0 module NRF51822

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NRF51822 

Cheap 2.4G low power smt 4.0 module NRF51822

Minimum size of the module

The nRF51822 is a multi-protocol single-chip solution for ultra-low power wireless applications (ULP wireless applications).

It integrates Nordic's state-of-the-art wireless transmitters while supporting (R) low energy and a dedicated 2.4GHz protocol stack.
The basic situation is:
2.4GHZ multi-protocol radio
32-bit ARM Cortex M0 processor
128-bit AES hardware encryption processor
256kB flash / 32kB RAM
Programmable peripheral interface PPI
Full-featured digital interface: SPI / I2C / UART
10-bit ADC
Programmable output power: +4dBm to -20dBm
Application development and protocol stack are completely independent
Fully compatible with the NRF24L series
Compatible with NRF51xxx series pins
Global independent power management
Operating voltage range (1.8 V ~ 3.6 V)

T/T (wire transfer) , PAYPAL , WERTERN UNION and Alipay. You may choose any payment options at your convenience.
Recommend to use the Trade Assurance order: a variety of secure payment options, mutual benefit and mutual benefit!

Package : carton or wooden box
Lead time : 2-3 days

Normally ship by DHL, Fedex ,TNT,UPS etc Worldwide Express or by shipment.

Q1:How can I get your pricelist?
A:Please send us your country name, your detailed contact telephone, fax number, part# you need and how many pieces will you buy.

Q2: What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q3:What is your terms of payment?
A:There are different payment options : T/T (wire transfer) , PAYPAL , WERTERN UNION and Alipay. You may choose any payment options at your convenience.
Recommend to use the Trade Assurance order: a variety of secure payment options, mutual benefit and mutual benefit!
For details, please visit: https://tradeassurance.alibaba.com/

Q4:What is your trade term?
A: EXW, FOB, CFR, CIF, DDU....(defaults EXW for all quotation)

Q5:If I place an order, how long will it take to delivery it?
A:It usually takes about only 2-3 days on receipt of payment, depends on the quantity ordered and the stock status.

Q6:How do you deliver parts to us?

A:Normally ship to you by DHL, Fedex ,TNT,UPS etc Worldwide Express or by shipment.
Delivery charge will be decided by how many you order and where will you need us to send or you may offer us your account.

Q7:Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.If you want to get more information about our company,pls contact us immediately.