Using Efficient SPI Peripherals for Low-Cost MCU-Based IoT Designs
https://www.electronics-lab.com/using-efficient-spi-peripherals-for-low-cost-mcu-based-iot-designs/
by Warren Miller @ digikey.com: Efficient Internet of Things (IoT) designs must balance a host of requirements that often work against each other. Low cost is important, but often supporting all the key features required by the application increases MCU pin count and memory size—two things that work against low cost. Low power is also […]
Wireless Transmitter System
https://www.electronics-lab.com/wireless-transmitter-system/
This wireless project is a power transmission system, it works on the principle of magnetic induction. This Wireless Charging system works as the digital switched mode power supply with the transformer, which is separated into two parts: The transformer primary coil is on the transmitter, working as the transmitter coil, and the transformer secondary coil […]
Arduino Watch With Altitude, Temperature, Compass And Pedometer
https://www.electronics-lab.com/arduino-watch-with-altitude-temperature-compass-and-pedometer/
by benhur.goncalves @ instructables.com: Hi folks! Last few days I’ve been obsessed with the idea to make my own watch from arduino parts, but something cool I could use and say I did it myself. So I found out there was a sensor board (commonly named GY-87) which had three sensors on it: HMC5883L (compass), BMP085 […]
Externally clocking (and overclocking) AVR MCUs
https://www.electronics-lab.com/externally-clocking-and-overclocking-avr-mcus/
by nerdralph.blogspot.ca: People familiar with AVR boards such as Arduinos likely know most AVR MCUs can be clocked from an external crystal connected to 2 of the pins. When the AVR does not need to run at a precise clock frequency, it is also common to clock them from the internal 8Mhz oscillator. Before CPUs were […]
ESP8266 Weather Station with Arduino
https://www.electronics-lab.com/esp8266-weather-station-with-arduino/
by ohneschuh @ instructables.com: I read about the ESP8266 first in March this year and I didn’t know what to do with. And now I’m really fascinated how easy the connection of an Arduino to the Internet can be. Like others I set up a weather station on a breadboard first and sent data to thingspeak.com. […]
Pierce Crystal Oscillator Theory and Design
https://www.electronics-lab.com/pierce-crystal-oscillator-theory-and-design/
The theory and practical design of a 28MHz discrete Pierce crystal oscillator. Pierce Crystal Oscillator Theory and Design – [Link]
ATMEGA16/32 DEVELOPMENT BOARD
https://www.electronics-lab.com/atmega1632-development-board/
ATmega16/32 Development Board provides a very simple and cost effective platform for prototyping solution. The compact design provides connection to all the pins of the microcontroller for the user. Prototyping solution available for 40-pin ATmega series AVR microcontroller from ATMEL All the four ports available to the user via standard 10 pin box header connector […]
GLCD MODULE
https://www.electronics-lab.com/glcd-module/
GLCD Adapter Board offers an easy way to interface a standard GLCD to your project. GLCD MODULE – [Link]
ATmega16/32 Development Board
https://www.electronics-lab.com/project/atmega1632-development-board/
ATmega16/32 Development Board provides a very simple and cost effective platform for prototyping solution. The compact design provides connection to all the pins of the microcontroller for the user. Prototyping solution available for 40-pin ATmega series AVR microcontroller from ATMEL All the four ports available to the user via standard 10 pin box header […]
GLCD Module
https://www.electronics-lab.com/project/glcd-module/
GLCD Adapter Board offers an easy way to interface a standard GLCD to your project. 5 VDC supply sourced through the interfacing Box Header connector Two separate box header connector available for interfacing of data bus and control bus to the interfacing unit On Board Contrast control Preset also available PCB dimensions 52 mm […]