Arduino Thermometer With DS18B20
https://www.electronics-lab.com/arduino-thermometer-with-ds18b20/
by KonstantinDimitrov @ instructables.com Hello, everyone !!! Today I’m going to show you how to make Arduino thermometer with DS18B20 digital temperature sensor, builded on breadboard and connected together with jumpers. Info about the sensor – DS18B20 is 1-Wire digital temperature sensor from Maxim IC. Reports degrees C with 9 to 12-bit precision, -55C to […]
Touchscreen Arduino Library for XPT2046 Touch Controller Chip
https://www.electronics-lab.com/touchscreen-arduino-library-for-xpt2046-touch-controller-chip/
XPT2046_Touchscreen is a library for the XPT2046 resistive touchscreen controllers used on many low cost TFT displays. Touchscreen Arduino Library for XPT2046 Touch Controller Chip – [Link]
Open Inverter, an open source micro-solar inverter
https://www.electronics-lab.com/open-inverter-an-open-source-micro-solar-inverter/
Ken Boak has been working on an open source micro-solar inverter project: We wanted to make a design that uses readily obtainable N-type FETS and an Arduino (more strictly a ATmega328P-PU on a breadboard) to generate the PWM signals and provide simple circuit protection, and load sensing. With the PWM signals generated in firmware it […]
Arduino weather station with RF433 MHz modules
https://www.electronics-lab.com/arduino-weather-station-with-rf433-mhz-modules/
by eliesalame @ instructables.com: In this project I will show you how make two Arduinos talk to each other using RF frequency (wireless). Now I will use the knowledge in all these project and improve on them by making one Arduino send data to another Arduino wirelessly using an RF433 module and displaying it on I2C […]
Decoding and sending 433MHz RF codes with Arduino
https://www.electronics-lab.com/decoding-and-sending-433mhz-rf-codes-with-arduino/
by liwenyip @ instructables.com: In this tutorial I’ll show you how to use an Arduino to decode signals from RF remotes, and re-send them to remotely control some mains switches and a garage door. Decoding and sending 433MHz RF codes with Arduino – [Link]
Arduino based MPPT solar charge controller
https://www.electronics-lab.com/arduino-based-mppt-solar-charge-controller/
by Abid Jamal @ electronicslovers.com: what is Mppt( Maximum power point tracking) ? “we use MPPT algorithm to get the maximum available power from the Photovoltaic module under certain conditions” How MPPT works ? Why 150W solar panel does not equal to 150 w? For example you bought a new solar panel from the market which puts […]
How to Set Up the DHT11 Humidity Sensor on an Arduino
https://www.electronics-lab.com/how-to-set-up-the-dht11-humidity-sensor-on-an-arduino/
by circuitbasics.com: Because of their low cost and small size, DHT11 humidity and temperature sensors are perfect for lots of different DIY electronics projects. Some projects where the DHT11 would be useful include remote weather stations, home environment control systems, and agricultural/garden monitoring systems. The DHT11 is a digital sensor that lets you easily get relative […]
Arduino WiFi Shield 101 is on sale
https://www.electronics-lab.com/arduino-wifi-shield-101-is-on-sale/
by Zoe Romano @ blog.arduino.cc: We are excited to announce that Arduino Wifi Shield 101 developed with Atmel is now available for purchase on the Arduino Store US (49.90$). Arduino WiFi Shield 101 is a powerful IoT shield with crypto-authentication that connects your Arduino or Genuino board to the internet wirelessly. Connecting it to a WiFi network […]
DIY Motorized Combo Lock Cracking Device
https://www.electronics-lab.com/diy-motorized-combo-lock-cracking-device/
Combo Breaker is a motorized, battery powered, 3D printed, Arduino-based combination lock cracking device. It is portable, open source, 3D models provided, and exploits a new technique I’ve discovered for cracking combination locks in 8 attempts or less, but in an even more exciting, automated fashion. DIY Motorized Combo Lock Cracking Device – [Link]
nodeLHC – ESP8266 development board
https://www.electronics-lab.com/nodelhc-esp8266-development-board/
Pedro Minatel shared us his ESP8266 development board project – nodeLHC: This board was developed at the Campinas Hacker Lab in Brazil during our weekly IoT meetings. This layout and schematic was developed by Leandro Pereira. The idea was to develop a easy to use board and to learn how to use this magnificent WiFi […]