Sparkfun
SparkFun is an online retail store that sells the bits and pieces to make your electronics projects possible. Open source technology, resources, DIY electronics, and more.
128 Projects
Spir-o
Open-source Spirometry for ALL.
Iron Man Walkie-talkie (two-way Radio) For Texting W/ Lora
Via RYLR998 LoRa module and Arduino Nano, create a two-way radio (transceiver) w/ a 4x4 keypad to transmit and receive text messages.
The B&nd
Monitoring your vitality on the go with BLE5.0, AI & a bunch of cool sensors..
Project Eel
Monitoring river water quality based on open-design multi-parameter sonde, built along with QuickFeather and SensiML service.
Arec - Agricultural Records On Electronic Contracts
Secure, robust, tinyML based delivery of agricultural products to its valid consumers is the most important step for our AREC.
How To Make Arduino Obstacle Avoiding Robot Car With Radar
In this tutorial we are going to make an Arduino Obstacle Avoiding Robot Car with Radar using the HC-SR04 ultrasonic sensor &servo motor.
Autobill
AI-powered autonomous checkout system for retail stores.
Soil Moisture Data Retrieval Application Using Tuya Link Sdk
Soil Moisture Data Retrieval system using Tuya Link SDK, Tuya Smart Android App, ESP32, Moisture Sensor, Python and Arduino IDE in.csv format
Arduino Christmas Tree Lights
Learn how to randomly change the LED color and ramp the brightness
Make Wi-Fi Controller Car Using Esp8266
We are going to talk about how to Make Internet or Wi-Fi Controller Car Using Esp8266. this can be easily controlled by your smartphone.
Soil Moisture Monitoring System With Esp32 And Toit
IoT enabled Soil Moisture monitoring system with ESP32, Soil Moisture Sensor, SSD1306 OLED display and Toit.
Tuya Link Sdk Iot Smart Environment Sensing And Humidifier
Within less than 15 minutes build smart Raspberry Pi based Smart Home Environment Sensing and Humidification device
Make Diy Homework Writing Machine At Home
Drawing Robot/Pen Plotter/Drawing Machine is an Open Hardware version of the famous machine AxiDraw which it is a pen plotter, capable of wr
Diy Mini Laser Engraver
Today i'll show you how to make DiY Mini Laser Engraver
Aquamon - Aquaponics And Fish Tank Monitoring With Tuya Iot
Marine species are extremely sensitive to changes in environmental conditions. AquaMon IoT device and app helps your fishes to grow better.
Motorized Potentiometer
Control an analog potentiometer with code!
How To Make Diy Smartphones Controlled Self Balancing Robot
Hello Guys Whats up, In this instructable, i'll show you How to Make DIY Smartphones Controlled Self Balancing Robot. It's very interesting
Cutsie Whun & Visuino: Finding Your R.o.c (rate Of Change)
Cutsie Whun is a tough and fast, RC-controlled, 2-wheeled balancing fun machine.