Author Archive:amber

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Android App communicate with Arduino through HM10 Bluetooth 4.0 module

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MKS MINI V1.2 3D printer board circuit connection graph and firmware installation guide

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Raspberry Pi Camera Installation Guide

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RepRap MKS BASE V1.4/ BASE1.5/GEN V1.4 Board 3D printer connection graph

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HDMI LCD, raspberry Pi touch screen

Raspberry Pi 3.5″ HDMI touch screen installation guide for customized image

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Use NodeMCU to send temperature/humidity data to MQTT IOT broker

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Use NodeMCU and Infrared Receiver to send signal to MQTT client

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Remotely control Piezo Buzzer with NodeMCU through MQTT IOT broker

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Use NodeMCU to control servo motor through MQTT IOT protocol

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Use NodeMCU to control Step motor through MQTT IOT protocol

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Use NodeMCU to show MQTT IOT message in 4-digit LED

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Use NodeMCU to display MQTT IOT message on I2C1602 LCD

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Use NodeMCU to send tilt sensor value to remote MQTT client

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Use NodeMCU to send push button signal to remote MQTT client

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Use NodeMCU to send voltage changing value to MQTT client

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Use NodeMCU to publish light sensor value to internet through MQTT

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MQTT IOT broker, NodeMCU, Remotely control LED with NodeMCU through MQTT IOT broker

Remotely control LED with NodeMCU through MQTT IOT broker

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Use meteor framework to show MQTT message to web page

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Use Raspberry Pi and PIR motion sensor to make IOT home alarm system

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linux, mosquitto MQTT server

How to install mosquitto MQTT server on linux