Real Time Clock and Temperature Monitor using DS3231 Module
Arduino

Real Time Clock and Temperature Monitor using DS3231 Module

The DS3231 is a very low power RTC chip, it has the ability to keep time with incredible accuracy such that even after power has been disconnected from your product, it can run for years on a connected coin cell battery. This module has the ability to communicate via I2C or SPI but for...

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BeanDuino Attiny85 – super small Digispark clone
Arduino

BeanDuino Attiny85 – super small Digispark clone

The BeanDuino is an ATtiny85 based microcontroller development board similar to the Arduino line highly inspired by DigiSpark , BeanDuino is hardware compatible with Adafruit Trinket / Gemma. Specifications: Support for the Arduino IDE 1.0 and later (OS X, Windows, and Linux)...

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Attiny Programmer (using Arduino UNO)
Arduino

Attiny Programmer (using Arduino UNO)

by CrtSuznik @ instructables.com: The Arduino UNO is small, but if you require your project to be in a small enclosure, the UNO might be way too big. You could try using a NANO or MINI, but if you really want to go small, you go tiny, Attiny to be precise. They are quite small, cheap...

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8 Digit Numerical 7 Segment SPI Display Shield for Arduino UNO
Arduino

8 Digit Numerical 7 Segment SPI Display Shield for Arduino UNO

8 Digit serial numerical display shield for Arduino has been designed for various applications like digital clock, stop watch, score display, temperature meter, frequency counter, digital meters etc. The circuit uses popular MAX7219 IC and two common cathode 0.5inch red seven segment...

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Arduino Weather Station With E-Ink Display
Arduino

Arduino Weather Station With E-Ink Display

Arduino Uno home weather station with e-ink display The hardware used for this project is: Waveshare 4.3 e-ink display Arduino Uno Adafruit BME280 combined temperature, humidy and atmospheric pressure DS3231 based hardware clock Arduino Weather Station With E-Ink...

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STM32 Arduino Tutorial – How to use the STM32F103C8T6 board with the Arduino IDE
Arduino

STM32 Arduino Tutorial – How to use the STM32F103C8T6 board with the Arduino IDE

In this Arduino Tutorial, we are going to take a first look at the STM32 Arduino Compatible Board. This board is powerful and inexpensive. Let's see what it has to offer! STM32 Arduino Tutorial - How to use the STM32F103C8T6 board with the Arduino IDE -...

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10 LED Bar-Graph Display with Op-Amp Shield for Arduino Nano
ArduinoLed

10 LED Bar-Graph Display with Op-Amp Shield for Arduino Nano

Arduino Nano Bar-Graph display with universal op-amp shield consists of 10 LEDs and single low voltage general purpose LMV321 op amp including few capacitors and resistors connected to op-amp pins. The op-amp proto area can be configured without any modifications to the board and all...

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4 Digit 7 Segment Display Shield For Arduino Nano
ArduinoLed

4 Digit 7 Segment Display Shield For Arduino Nano

4 Digit Multiplexed display shield for Arduino Nano with on board 2 tactile switches and LM35 temperature sensor. This shield helps you to develop many projects that require 4 digit display. For example a thermometer can be made using on board LM35 sensor.  7 Seven segment multiplexed...

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