1 x WIFI 8 Channel Relay Module. The first reset button of the wifi module on the board;. Onboard power indicator and relay indicator.
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ESP-12F ESP8266 is a low-power WiFi module developed based on ESP8266, which can be easily developed twice. Directive WIFI Transmissive Module with easy-to-develop ESP8266 module. This module has infrared transmission and reception function, which is highly functional.
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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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Onboard mature and stable ESP-12F (ESP8266MOD) module, large-capacity 32Mbit SPI Flash. Product size: 59 48mm (positioning hole: 3mm). Module Model: ESP-12F. 1 x Module. 1 x Shorting Cap.
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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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NodeMcu is a tiny board, based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board. It is a lua based firmware for wifi-soc esp8266. 1pc x NodeMCU V3 ESP8266 WiFi Module. This base board is only for NodeMCU V3 CH340 module.
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IN+, IN-: 12V power input;. One output status indicator, one input status indicator. Input overcurrent protection. automatic protection will operate. Car Audio & Monitor. Third, hardware introduction and explanation.
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