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Relay Shield V2 - (Wemos D1 Mini)
Relay Shield V2, use relay to control other equipment.
- NO: 5A(250VAC/30VDC), 10A(125VAC), MAX:1250VA/150W
- NC: 3A(250VAC/30VDC), MAX:750VA/90W
- Find code in Arduino IDE:
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“An open-source firmware and development kit that helps you to prototype your IOT product within a few Lua script lines” Based on ESP8266 ESP12E wifi board, on-board USB-TTL support directly flashing from USB port, also on-board power circuits and all IOs setup.
Very nice display compatible with Raspberry Pi 3 B, 2 B, 1 A+ and B+. It fits easily and has a very good response time thanks to its HDMI interface. This is the only one we've seen to boast this interface while still being a plug-in cape/shield. Setup time is quite fast, you just have to set the resolution in the config.txt of your raspberry pi and voilà...
For your small prototyping.
Small Sealed Membrane 4X4 button pad with sticker
D-duino can be programed like Arduino. It has a display(0.96 inch OLED) so I call it D-duino. Also you can use LUA control this board like NodeMCU. You can understand this is NodeMCU+OLED. I think the 0.96″ OLED will be very helpful for makers to develop IOT.
This is a simple female header, very useful for a lot of things, including to plug boards like the stm32f4 discovery or the arduino nano on your protoboards.
This is a Lightweight, Frameless and Clear safety glasses, be used for protecting eyes, preventing particulates, water or chemicals from striking the eyes. We suggest you to wear a safety glasses when soldering or doing other DIY works.
DHT Pro Shield is a digital temperature and humidity sensor shield based DHT22.
A prototype AA battery case, , and it can be fully closed by cap and further
The D1 is an Arduino Uno-like wifi board based on ESP-8266EX. 11 digital input/output pins 1 analog input(3.3V max input) a Micro USB connection a power jack, 9-24V power input. Compatible with Arduino