Circuits & Schematics: Arduino - 2

11. DIY Infrared Thermometer Pen
    xmorneau
    Circuits Measurement Printed Circuit Boards (PCB) Microcontrollers Usage Atmel ATmega328P
    .. to a temperature by a micro-controllers. In that way, I made a PCB that integrates an Atmega 328P (same controller as the Arduino Uno/Nano) to control inputs and outputs from buttons and sensors. In its simplest expression, it's an ...
    Sep 13, 2021

12. TinyCharger - Single Cell Li-Ion Battery Charger with Monitoring
    Stefan Wagner
    Circuits Supply Microcontrollers Usage Microchip ATtiny10 Attiny13 ATtiny24 ATtiny25 ATtiny44 ATtiny45 ATtiny84 ATtiny85
    .. using an SOP adapter, or after soldering using an EEPROM clip. The AVR Programmer Adapter can help with this. If using the Arduino IDE Make sure you have installed ATtinyCore [ 4 ]. Go to Tools - Board - ATtinyCore and select ...
    Aug 19, 2021

13. TinyCalibrator - OSC Calibrator and High-Voltage Fuse Resetter
    Stefan Wagner
    Circuits Microcontrollers Usage Microchip ATtiny10 Attiny13 ATtiny24 ATtiny25 ATtiny44 ATtiny45 ATtiny84 ATtiny85
    .. on the working principle of the I 2 C OLED implementation visit TinyOLEDdemo. Compiling and Uploading If using the Arduino IDE Make sure you have installed ATtinyCore [ 2 ]. Go to Tools - Board - ATtinyCore and select ...
    Aug 4, 2021
14. TinyPocketRadio - FM Stereo Radio based on ATtiny13A and RDA5807MP
    Stefan Wagner
    Circuits Radio ATtiny13A RDA5807MP
    .. using an SOP adapter, or after soldering using an EEPROM clip. The AVR Programmer Adapter can help with this. If using the Arduino IDE Make sure you have installed MicroCore [3]. Go to Tools - Board - MicroCore and select ATtiny13. Go to ...
    Jul 5, 2021
15. Wireless SD Card Reader on ESP8266
    Circuits Arduino Wireless ESP8266 ESP-12E
    .. 5 SCLK 6 GND 7 DO (MISO) 8 Not used 9 Not used SD Card Adapter Modification You can use any SD card modules which support Arduino and esp8266 but for the purpose of this project, we'll use the microSD card adapter and will modify in ...
    Nov 18, 2020
16. TinyUPS - Uninterruptible Power Supply based on ATtiny13A
    Stefan Wagner
    Circuits Arduino Supply
    .. Designing A Li-Ion Battery Charger and Load Sharing System TinyUPS project in EasyEDA Downloads Schematic and PCB files, Arduino scketch, Software and instructions for Raspberry Pi
    Aug 12, 2020
17. Power Supply Analyzer with USB Interface based on ATtiny814
    Stefan Wagner
    Circuits Measurement Supply Microcontrollers Usage ATtiny814
    .. cuts off the load when the temperature gets too hot. Project files are available in download section and in EasyEDA [ 1 ]. Arduino sketch and Python application available on download section and github project page [ 2 ] Figure 2. Power ...
    Aug 12, 2020
18. Make Your Own Laser Tachometer for $10
    Circuits Arduino Measurement Beginners
    .. S. Cook hackster.io In this project, I am showing you how to build a digital laser tachometer based on Arduino for around 10$. If you need to measure rotational speed, you can just buy it or do it yourself and learn ...
    May 10, 2020
19. Arduino based Milliohm Meter with LCD display
    Circuits Arduino Measurement MCP3422 LT3092 ULN2003
    .. tutorial, we will add another tool to the list by examining the development of a Miliohm meter (Figure 1). Figure 1. Arduino based Milliohm Meter with LCD display. A milliohm meter is a device used in determining the resistance of ...
    Apr 24, 2020
20. DIY Ultra Sensitive EMF Detector
    Circuits Arduino Measurement Beginners Microcontrollers Usage
    .. Pavleski Arduino.cc A simple to build, but very sensitive electromagnetic field detector. This is a simple device capable of ...
    Apr 18, 2020

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