PiCAN3 CAN Bus HAT for Raspberry Pi 4 with 3A Power Supply And Real-Time Clock
Raspberry Pi

PiCAN3 CAN Bus HAT for Raspberry Pi 4 with 3A Power Supply And Real-Time Clock

Copperhill Technologies announced the release of its PiCAN3 CAN-Bus Board for the Raspberry Pi 4, adding Controller Area Network capabilities plus a real-time clock to the new Raspberry CPU. The PiCAN3 board with SMPS (Switch Mode Power Supply) provides CAN-Bus capabilities for the...

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Real-time clock for wearables draws under 180nA
IC

Real-time clock for wearables draws under 180nA

More than 35 percent smaller than the tiniest RTC alternatives, the MAX31341B nanoPower real-time clock (RTC) from Maxim Integrated Products operates at less than 180nA. By Julien Happich @ eenewsembedded.com The 2x1.5mm device offloads the central microcontroller from timekeeping,...

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Programmable light controller with ATmega8 and DS1307
Control

Programmable light controller with ATmega8 and DS1307

Dilshan Jayakody designed and build a programmable light controller that is able to turn ON and OFF a LED at predetermined time of each day. All the design files and source code related to this project are available at https://github.com/dilshan/programmable-light. The complete...

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ESP8266 LED Matrix Clock
Timer

ESP8266 LED Matrix Clock

Simple LED matrix Clock based on the popular ESP8266 with Real Time Clock module and time synchronization over WiFi from an NTP server. One note on the RTC module, apparently it also has the ability to charge the battery, however that's not a good idea when using a CR2032. One possible...

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Arduino Real Time Clock with Temperature Monitor
Arduino

Arduino Real Time Clock with Temperature Monitor

Hi guys, in one of our previous tutorials, we built a real-time clock with temperature monitor using the DS3231 and the 16×2 LCD display shield. Today, we will build an upgrade to that project by replacing the 16×2 LCD display with an ST7735 based 1.8″ colored TFT display. Apart...

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Arduino Real Time Clock with DS1302 and Nokia 5110 LCD Display
Arduino

Arduino Real Time Clock with DS1302 and Nokia 5110 LCD Display

Hi guys, in one of our previous tutorials, we made a real time clock, using the DS3231 RTC Module and the 1602 LCD display module. For this tutorial, we will be building something similar using the DS1302 RTC module and the Nokia 5110 display module. Unlike the 1602 LCD module which was...

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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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MP3 Module & RTC DS1307 Shield For 28/40 Pin PIC Development Board
Mcu

MP3 Module & RTC DS1307 Shield For 28/40 Pin PIC Development Board

MP3 Shield has been designed for various applications related to voice record and play using MP3 module with memory card storage, this shield can be used as standalone mode or Digital mode by serial interface. In standalone mode it can play 16 messages with couple of other functions,...

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