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WiFi + Bluetooth + Manual Switch control 8 relays with ESP32

“Control 8 relays with WiFI + Bluetooth + Manual Switch using ESP32 and Blynk App. Explained with circuit & source code. In this IoT project, I have shown how to make an ESP32 WiFi Bluetooth Home Automation system with Manual Switch using Blynk …

Android Auto on Volvo RTI

“This projects is a addon for my CAN bus extension project in order to add Android Auto functionality. The screen is displaying openauto on the stock Volvo RTI display using a Raspberry Pi and can be controlled using the stock …

NodeMCU ESP8266 Alexa App Voice Control Smart Home System

“In this IoT project, I have shown how to make IoT based Smart Home Automation using Amazon Alexa & NodeMCU to control 4 home appliances. IoT based Smart Home Automation Using Amazon Alexa & NodeMCU to control 4 home appliances from the …

Smart altenative switch with ESP8266, ioBroker and MQTT

“We can make the lighting switches in our house smarter with this ESP8266 circuit, so if no WiFi it will continue to work as a normal switch. We can make the lighting switches in our house smarter with this ESP8266 …

10 Channel Wi-Fi Switch for Smart Home

“This device can help you automate your home, backyard, or whatever you want. To build this device, you’ll need: ESP8266 x1; 4-stage ripple (binary) counter (I can suggest SN74LS93N) x1; 14-stage ripple counter (CD4020BE is the best choice) x1 …

RPI - 8 IO PLC With ATTiny85 Watch Dog

“This Project is the starting of a big project which control a big process in low cost. I choose raspberry pi and its my first project in pi. I already work with i/o controllers for my official project, and …

JX Wave Generator

“Use Arduino, an OLED display and an AD9833 DDS module to create a useful wave generator for your lab. Story For a long time I have put off buying an oscilloscope. Now, after purchasing it, it’s time to also …

ESP32 & Cellular IoT CI Build Status Light

“Monitor your CI builds with the blues wireless Notecard and an ESP32 Feather! I’ve been a software engineer for over twenty years, and one of the things that has always fascinated me is testing. Unit testing, integration testing, TDD …

ESP32 Smart Home System With Alexa App & Manual Switches

“In this IoT project, I have shown how to make IoT based Smart Home Automation Using Amazon Alexa & ESP32 to control 8 home appliances from the manual switch & Amazon Alexa App. If the internet is not available, then you can …

SafetyLock: a Smart Lock Made With Raspberry Pi (Fingerprint and RFID)

“Have you ever wanted a more accessible way to secure your house? If so, this is the solution for you! I made SafetyLock, this is a lock that can be opened with your fingerprint, a RFID badge and even through …