TinyCalibrator is an oscillator calibrator and high-voltage fuse resetter for 8-pin ATtinys based on an ATtiny44/84. Because the 8-pin ATtinys only have a few GPIO pins available, they are usually operated without an external clock. The internal oscillator does a good job in most applications, but when it comes to precise timing, its +/-10% accuracy is often insufficient. Fortunately, t...
**Breadboard friendly dev board for ATmega328P-PU (DIL-28) with NRF24L01+ (optional)**
Version 1.1: rotated NRF24L01+ 90° to prevent EMI packet loss
- Designed to run at 8MHz (with ATmega328 internal oscillator, no external crystal)
- MCP1700T-3302E/TT (250mA) voltage regulator with low quiescent current for battery operation
- With header for FTDI programmer (e.g. "FTDI Basic Breakout 3.3V")...
The WEMOS METER SHELD uses a sonar sensor HC-SR04 and measures the distances of an object. The distance value can be read on an OLED display with a diagonal of 0.49 "and a resolution of 64x32 pixels connected via I2C protocol
For more information see [https://www.adrirobot.it/wemos_d1-mini_meter_shield/](https://www.adrirobot.it/wemos_d1-mini_meter_shield/)<br>
The driver module uses the Chinese-made MX1508 chip.
It can be connected to an Arduino UNO R3 board, it can control two motors independently in both directions, in H-bridge configuration with a current of 800 mA, with a peak current of 2.5 A, it has an internal system of temperature control
For more information see [https://www.adrirobot.it/modulo-motore-mx1508/](https://www.adrirobot.it/modulo-mo...
**Rain Detection Module**
Ability to drive about 100 mA, can be directly driven relay, buzzer, and so on.
Sensitivity can be adjusted through the potentiometer
No rain when the LED light output for the high level, rain, and the output level, the LED light.
Raindrops board and control board are separated, convenient to wire leads.
The raindrops plates of large area, more conducive to detect the rai...
Arduino KY-036 Metal touch sensor module
Metal Touch Interface module comes with LED build a simple circuit to produce a touch cue with digital interfaces of the LED, the metal touch sensor connected digital interfaces, when a touch Sensor senses a key signal, LED lights, otherwise off.
[For further information](https://www.adrirobot.it/sensori/37_in_1/KY-036-Metal-touch-sensor-module.htm)<br>
<p>The small module (measuring only 18 x 18 x 11 mm) described on this page, allows you to equip Arduino projects with MicroSD memories<br /><strong><a href="https://win.adrirobot.it/Micro_SD_Card_Module/Micro_SD_Card_Module.htm">For more information see mi site</a></strong></p>
<p><strong><br /><img src="//image.easyeda.com/pullimage/M59gChVzamkaYfhe2T8qL0Vfs8SB5zpdXstI514h.jpeg" alt="" /><br /><...
The project illustrated here allows you to create a voltmeter / ammeter to be used perhaps for a power supply, based on Arduino in a stand alone version and which uses an ACS714 sensor for measuring current.
For more information see https://www.adrirobot.it/scheda-voltmetro-amperometro-con-arduino/
The ATmega328p Transitor Tester is a pocket-sized version of the famous component tester developed by Markus Frejek and Karl-Heinz Kübbeler featuring automatic detection of NPN and PNP bipolar transistors, N- and P-channel MOSFETs, JFETs, diodes, double diodes, N- and P-IGBTs, thyristors, triacs, inductors, resistors and capacitors.
- Project Video (YouTube): https://youtu.be/J4nZ0n5su...
TinyHVSP is a stand-alone high-voltage serial programmer and fuse resetter for ATtiny 13/25/45/85. This project was superseded by the more versatile [TinyCalibrator](https://github.com/wagiminator/ATtiny84-TinyCalibrator).
- Project Video (YouTube): https://youtu.be/2Q7D2RwkOMg
- Firmware (Github): https://github.com/wagiminator/ATtiny84-TinyHVSP
USBasp - USB ISP/TPI programmer for Atmel AVR microcontrollers based on the design by Thomas Fischl. More information can be found at https://www.fischl.de/usbasp/. Windows users may need to install a driver. Of course this is not necessary for linux and mac users. Close SELFPROG and TGTPWR jumper when uploading firmware. If you are burning a fresh microcontroller, close the Slow Serial Clock jump...
Parallel EEPROM Programmer for 28C64B and 28C256 based on ATmega8 featuring:
- GUI-based front-end written in Python
- Possibility to access the programmer via a serial monitor
- Hardware SPI with 8 Mbps to control address bus via shift registers
- Hardware UART with 1 Mbps for data transfer to/from PC via USB 2.0
- Utilizing the fast page write mode of the EEPROM
- Binary data transmis...
The KY-013 Temperature sensor module is part of the "37 In 1 Sensor Module Board Set Kit for Arduino" series, it is an analogue temperature sensor based on an NTC thermistor and a 10 kΩ resistor. The resistance of the thermistor varies with the surrounding temperature.
This module measures temperature from about -55 to +125 ° C with a tolerance of + - 0.5 degrees. The value is calculated using the...
See how I've made my own PCB for the well know circuit of ATtiny85 Arcade game. Here you will have the schematic, part list, step by step of soldering components, how to burn bootloader and how to upload codes for different games to the ATtiny85. I know this is nothing new and you have more here on the original GitHub post. But I hope you will learn something new.
Tutorial here: https://electrono...
Infrared Sensor Module has built-in IR transmitter and IR receiver that sends out IR rays and looks for reflected IR rays to detect presence of any obstacle in front of the sensor module. The module has on board potentiometer that lets user adjust detection range. The sensor has very good and stable response even in ambient light or in complete darkness.
It is Arduino and Rasberry Pi compatible b...