A more comfortable way of measuring heart rate
Build your first low cost 2-wheel mobile robot and understand how to design each robot structure with laser cutting technology.
Utilizes an I2S mic and I2S amp using an ESP32 with the ESPNOW wireless protocol to communicate audio wirelessly at over 600+ meters.
Simblee BLE + Arduino Micro = FUN :-)
This project guides you through the process of creating an IoT gateway using Eclipse Kura project and Orange Pi boards.
A compact wireless gas sensing system for real-time ammonia detection at the ppm range.
Stream multiple sensor data to Ubidots using MQTT.
This sample project shows how to build LoRa connected soil moisture sensor (analog)
We cannot use wire connection for Arduino to get data from sensor. for example any circuit from Arduino IC(ATmega328p)
This tutorial will take you through the steps required to get started on the WisCAM Linux Camera module from RAK Wireless.
How to connect remote control 4 channel 2262 2272 to the Arduino and control electrical plugs.
Drip is a low-cost, efficient precision irrigation system that was designed to service the needs of farmers in developing nations.
You'll learn how to construct an airsoft bomb with Arduino.
It measures Voltage, Current, Power, Power Factor and Energy, and at the same time, tells you which appliance is connected, cloud monitored.
Windows 10 IoT Core on RPI based LoRa field gateway which enables cheap n cheerful sensor nodes to upload telemetry to Azure IoT Hubs.
A complete wire quiz buzzer system for 4 players using nRF24L01 radios with included TP4056 based battery charger and sound effects
Normally 433MHz sockets cannot be controlled by the voice assistant. This project shows a workaround for that.
Wireless time synch for devices, no internet connection needed.
Human-computer interface project to control a robot car by voice commands to a mobile app.
In this tutorial, I will show you how I build an Arduino based RC Airplane.
I work a lot in my garage or in the garden, so it happens pretty often that I just don't hear my doorbell. So I made a smart one.
A robot arm that uses the Dynamixel Arduino servo shield by a BLE connection thru an ESP32 and an Adafruit joystick bonnet.
A wearable wireless MIDI controller.
Wireless data transmission with NRF24L01