2 шт. WI-FI ESP8266 0.91 дюймов синий OLED Дисплей WI-FI комплект 32 IOT развитию для Arduino

Описание

Product description

Pin header no welding in default!if need welded pls contact us before order.

ESP Kit HTIT series manual (example code include) download link : http://github.com/Heltec-Aaron-Lee/WiFi_Kit_series

WIFI Kit 8 is a cost-effective Internet of things development program developed by our company, the main chip using ESP8266, with CP2014USB to serial chip, lithium battery interface and charge and discharge circuit, 32MByte Flash, WIFI antenna, 0.91-inch OLED display.

Can be programmed for Arduino and NodeMCU environments. Operation is consistent with NodeMCU.

Leads all pins of ESP8266

12 digital pins can be configured to read, write, IIC, SPI, the middle, PWM and other functions

1 AD input

Integrated 0.91-inch 128 * 32 OLED

Working voltage: 3.3V ~ 7V

Package:

2*ESP8266 development board

Notice:

1)Pls download the document whith link we suply,if there is any question,Pls feel free to let me know.

2)All order can ship whith 2-7days ,some order can shipment the day after your make payment

3)Pls make sure your address is correct , We will send the goods to the address you supply on the platform