HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + RF

Description

ebay template
Welcome!
Check out our products
Search our store
|
Customer Service & Help
shop products
about us
feedback
newsletter
contact us
Top Satisfaction Seller
Free Shipping
30 day return
customer service
HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + RF
HiLetgo ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller
The ESP32 integrated with Antenna switches, RF Balun, power amplifiers, low-noise amplifiers, filters, and management modules, and the entire solution occupies the least area of PCB. 2.4 GHz Wi-Fi plus Bluetooth dual-mode chip, with TSMC Ultra-low power consumption 40nm technology, power dissipation performance and RF performance is the best, safe and reliable, easy to extend to a variety of applications.
Reference links of ESP32 at below:
Package included:
1 * ESP-WROOM-32 ESP32 ESP-32S Development Board
If it cann't get bluetooth working?
Using Node32s as the Board selection. To reference GPIO pins in code use just the number, for example "digitalWrite(13, HIGH)" sets GPIO13 high. The built-in LED to GPIO2.
Shipping
return
Payment
feedback
Contact us
WE DO NOT ACCEPT P.O. BOXES - PLEASE PROVIDE A PHYSICAL ADDRESS
All domestic packages are shipped for Free.
We ship within one to two business days of payment, usually sooner.
Standard FREE shipping takes between 3-5 business days.
Expedited shipping takes between 2-3 business days.
International customers are responsible for all duties and import taxes.
All electronic products are 110 volts for US voltage and may not work abroad with adapter.
Contact your local authority for questions related to the amount of duties or taxes you will be responsible for.
In the event that you would like to return your purchase, please contact us by email first. We allow returns that are processed within the defined return date (the return date is to be found in the return policy/shipping and handling section)
Please contact us by emails first for a return authorization and the return shipping address. Please contact us for a Return Merchandise Authorization (RMA) number. We advise you to use our return label and never print your own. Please pack all returns appropriately.
We ship globally. Thus we don't cover returns for items shipped globally. Buyers returning such items will be refunded ONLY for the item's cost and not for the shipping.
please check the Voltage information all products are for US 110v voltage. You might need an adapter to use the product in your country.
PayPal is our preferred method of payments it's the quickest, easiest and most secure way to pay for your goods or services online. PayPal offers buyer and seller protection should there be a problem.
If you do not have a PayPal account, to get started and buy your first item with us is very easy. Simply click on the 'Buy It Now' button and follow the eBay checkout steps. Select PayPal as the payment method you then will be given the chance to enter your card details in to PayPal's secure checkout in order to pay for your order. Once the payment has been made, you will then be given the opportunity to make your own PayPal account to make paying for your items in the future very easy.
Should there be a problem with payment please do let us know.
Customer satisfaction is very important to us. If you have any problem with your order,please contact us and we will do our best to make you satisfied, please do not leave a negative feedback before we resolve your problem.
We guarantee that your issue will be solved quickly.
As long as you are happy with your purchase of , please leave us a positive feedback.
Your feedback is very important to us it affects our search placement on eBay. We will leave a positive feedback for you in return automatically once we receive your feedback.
Please feel free to contact us to discuss anything that you may have a question about.
Contact us via the eBay messaging system here - with the
here
.
fast delivery
on all orders
returns
30 day return
customer care
24/7 customer support
quick links
shop products
about us
feedback
contact us
contact us
If you have any concerns or questions, please do not hesitate to contact us through ebay messages only.
newsletter
Add my Store to your Favorites and receive my email newsletters about new items and special promotions!
subscribe
Copyright 2018 All Rights Reserved -
bestmartonline-x