Wireless temperature and humidity monitor for baby’s room
https://www.electronics-lab.com/news/wireless-temperature-humidity-monitor-babys-room/
This project describes a DIY wireless temperature and humidity monitor for kids’ or infant’s room using the Arduino platform, and inexpensive and easily available ASK transmitter/receiver modules. On the transmitting end, an Arduino nano senses the ambient room temperature and humidity using the DHT22 sensor and transmits the data to a receiving end Arduino over […]
Arduino Tutorial: Color OLED SSD1331 display with Arduino Uno
https://www.electronics-lab.com/news/arduino-tutorial-color-oled-ssd1331-display-arduino-uno/
In this video educ8s.tv shows us how to use the Color OLED display with the SSD1331 driver with Arduino. It’s very easy! A few weeks ago, I discovered this promising new display on Banggood.com and I thought that it might be useful in some of our projects so I bought it right away. It is […]
Cheap Arduino Serial Terminal
https://www.electronics-lab.com/news/cheap-arduino-serial-terminal/
Peter Scargill writes, As it happens I’m experimenting on a 1284 chip which while being Arduino-compatible kind of, it does have another serial port, so without disconnecting my FTDI – I hooked up the second serial port to the home control serial and fired the DEBUG command at the latter. As you can see on […]
4Duino – A 2.4″ TFT LCD IoT Display Module
https://www.electronics-lab.com/news/4duino-2-4-tft-lcd-iot-display-module/
If your application needs a controller with display interface and a network connectivity, then you need to think about using 4Duino from 4D Systems, a 2.4″ TFT LCD IoT display module. 4Duino key features 4Duino has ATmega32U4, a 8-bit MCU from Atmel, which is the same microcontroller inside Arduino Leonardo. 4Duino also preserves Arduino UNO […]
1Hz to 30KHz Wave Generator Using Arduino
https://www.electronics-lab.com/news/1hz-30khz-wave-generator-using-arduino/
Wave generator is one of the most needed tools in our electronics labs, you can buy a fully functional ready made one or make a simple one using your Arduino. Joekutz over Hackaday.io created a simple wave generator using Arduino powered from 9V battery and produces amplified and non amplified signals. This generator uses the […]
How to control Arduino board using an Android phone
https://www.electronics-lab.com/news/control-arduino-board-using-android-phone/
Kerimil, user on Arduino Forum, submitted his project which focuses on establishing communication between an Arduino board and an android mobile using bluetooth: The idea is to gain access to hardware on Android devices (accelerometers, gyro, wifi connectivity, gps, GPRS, touchscreen, text to speech and speech to text) and/or use it to relay data to […]
Filtering Noisy Arduino Measurements
https://www.electronics-lab.com/news/filtering-noisy-arduino-measurements/
Paul Martinsen @ megunolink.com discuss about noise in analog input of arduino and how to filter it. He examines 3 filtering algorithms: Averaging, Running average, Exponential filter and provides the code to achieve that. Measurements from the real world often contain noise. Loosely speaking, noise is just the part of the signal you didn’t want. […]
Whoa Board: Dream With Touch Sensing EL Wire, Panels, Paint
https://www.electronics-lab.com/news/whoa-board-dream-touch-sensing-el-wire-panels-paint/
The Whoa Board makes things glow. It also makes glow-y things sense touch. It’s an open prototyping platform for wearable electronics! Turn any EL (Electro-Luminescient) material into a touch sensor with no additional hardware. It’s an open prototyping platform for wearable electronics! Open source and Arduino IDE compatible. Whoa Board: Dream With Touch Sensing EL Wire, […]
The IoT Project Builder “myDevices” Has Added Arduino Support
https://www.electronics-lab.com/news/iot-project-builder-mydevices-added-arduino-support/
“myDevices”, creators of IoT platform Cayenne, announced in a press release a partnership with Arduino to integrate Arduino support in their system. The partnership seems to be with Arduino SRL not with Arduino LLC. The currently supported Arduino boards, beside variety of sensors and actuators, are: Arduino Due Arduino Leonardo Arduino Mega Arduino Nano Arduino […]
Arduino Geiger–Müller counter with LCD display
https://www.electronics-lab.com/news/arduino-geiger-muller-counter-lcd-display/
Bob tipped us with his latest project. It’s a custom Arduino shield able to communicate with a Geiger-Muller counter and display data on a LCD display. The data are displayed in two layouts: bar graph of the pulses in one minute interval and histogram of the gathered data. In the previous posts I’ve described a […]