Open Tools → Board: xxx → Boards Manager and install esp8266 by ESP8266. This is D1 mini, it is a mini WIFI board based on ESP-8266EX. 1 analog input (3.3V max input). 11 digital input / output pins, all pins have interrupt / pwm / I2C / one-wire.
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On-board mature and stable ESP-07 WiFi module, high-capacity 4M Byte Flash;. Number of relay channels:1 channel. 1 x Single relay module. With indicator, on-board power indicator and relay indicator;.
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ESP32 OLED Module For Arduino ESP32 OLED WiFi + Bluetooth Dual ESP-32 ESP-32S ESP8266 OLED Module. 1 x Wemos® ESP32 OLED Module. The entire solution is the least amount of PCB area. Support for lua program easy to develop.
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Specification (optional) : ESP8266 Adapter, ESP-01 (black), ESP-01 (blue). Stable Performance: The adapter board features a CH340 chip that ensures stable performance and excellent compatibility with Windows systems.
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3.6X6MM button: ESP8266 reset button. UART program download port: GND, RX, TX, 5V of ESP8266 are respectively connected to external TTL serial port module. Relay output. NC: Normally closed, the relay is short-connected with COM before it is closed, and it is suspended after being closed;.
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The ESP8266 is one of the most talked about modules on the internet. There are so many applications this little unit can be put to, only limited by your imagination. ESP8266 is a highly integrated chip designed for the needs of a new connected world.
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Expand the capabilities of your project with ease. Program and develop using for Arduino IDE, enabling easy access to a wide range of projects. Low Power Consumption Design : Designed with low power consumption in mind, this wireless smart relay module effectively reduces energy consumption.
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I can provide a large number of spare parts for old PCs. We have a lot of products and only show a small number of products on the website.
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