NodeMCU is an open source IoT platform, it uses Lua scripting language programming, the platform is based on the eLua open source project, the platform uses a lot of open source projects, such as lua-cjson, spiffs.
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4K 12 Inch GPS WIFI Touch Night Vision Car DVR Dash Cam Dashcam Video recorder Camera Rear View Black box
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USB interface. Interface: USB2.0. 1 Wireless Module. Low power consumption. Frequency: 2.4GHz.
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KERUI W184 4G WIFI GSM Alarm System Unit Wireless Home Tuya Smart APP Control Motion Sensor Burglar Support Alexa Motion Sensor
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USB interface. Interface: USB2.0. 1 Wireless Module. Low power consumption. Frequency: 2.4GHz.
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TAIBOAN 433MHz Wireless Doorbell Home Music Door Bell Alarm Volume Adjustable Compatible With WiFi GSM Alarm System EU/US Plug
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USB interface. Interface: USB2.0. 1 Wireless Module. Low power consumption. Frequency: 2.4GHz.
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Q6 3D Face Recognition Smart Door Lock Fingerprint WIFI APP Remote Control Home Security Gate Electronic Lock
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CH340T USB to ESP8266 Serial Wireless Wifi Module Developent Board Adapter NEW. 1 x CH340T USB to ESP8266 Serial Wireless Wifi Module Developent Board Adapter. Can be used as a serial port WIFI. Weight: 5.4g.
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Hiseeu 2K 4MP WIFI PTZ Solar IP Camera Human Detect Night Vision P2P CCTV Surveillance Camera for Hiseeu Wireless CCTV System
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APP Smart voice control WIFI and RM2.4G Bluetooth and signal transmission technologies let you control every device connected to the relay receiver from your mobile device (Android and iOS). QIACHIP smart switch is compatible with Amazon Alexa (Amazon Echo/Dot/Spot) and Google Home, the eWelink app. It is capable of many types of intelligent control. Wide range of applications You can remotely operate every device connected to the WiFi smart switch via your phone. Such as garage door opener, electric lock, electromagnetic door, lamp, lighting, contactor, signal transmission and DIY remote control switch. The products can be used in homes, farms, factories, offices, laboratories, supermarkets, etc. Operating voltage DC 5 V ou DC 7 V ~ 48 V ou AC 7 V ~ 32 V.
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4 Channel GPS Car DVR Dash Cam 24h Parking Monitor 4 Lens*HD 1080P DVRS WiFi Recorder Video Rear View Camera Dashcam Camcorder
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WiFi modern ESP8266 + 32MB, compatible with nodemcu board. On board there are usb-ttl serial converter ch340g, mini USB socket. DC 4 ~ 9v PowerIn pin VIN. Pitch 2.54mm (0.1 ") 15 x 2-wire pin set.
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Wifi Camera Baby Monitor Surveillance 1080P CCTV HD Smart Night Vision Intelligent Tracking YsxLite APP Security Mini IP Camera
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USB interface. Interface: USB2.0. 2 x Wireless Module. Low power consumption. Frequency: 2.4GHz.
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8MP Wifi Camera Video Call with 2.8 Inch IPS Screen Baby Cry Sound Detection Wireless Security IP Camera Baby Monitor iCSee APP
Aliexpress UK