This is a small Wifi transceiver, perfect solution for home Automation. It can replace your NRF24L01, it can talk to your Wifi router directly through the UART MCU’s (Rx, Tx). It can receive/transmit information with your router, or act as a hot spot.
The ESP-12 module is one of the most complete of the ESP family as it allows you to use biggest amount of pins of all of them. You can program this module to work stand alone with the Arduino IDE or with LUA as NodeMCU. Suitable software to program is, for example LuaLoader.
It has an LDR and a WS2812 led already on board for your projects. The board comes with a CH40 micro USB module to program it.
The ESP8266 highly integrated chip, including antenna and power management converter.
The system is equipped with ESP8266 which has the following features: energy saving VoIP quickly switch between the sleep / wake patterns, with low-power operation adaptive radio b- ias
front-end signal processing functions.
LDR Light Sensor on board
WS2812 Led on board
3x tactile buttons (1x in the Witty board and 2x in the CH340 board)
Supports 3 modes: AP, STA, AP+STA
Dimensions: 24mm x 16mm
Micro USB connection for power and/or programming
1 x CH340 Micro-USB interface motherboard.
1 x Nodemcu Wifi Board With esp8266 esp-12f
Technical Support is NOT included in this auction
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.