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 2-Channel Photosensitive Resistance Sensor is a small 3.2 cm x 1.7 cm module, the sensors are represented by two photo resistors, the signal supplied by them is transferred to a LM393 voltage comparator, the output of the comparator, allows a clean signal output. Sensitivity adjustment is possible by adjusting a pair of trimmers. The output is digital (0 and 1), with LED signaling. The working...
The KY-010 Optical broken module or photo interrupter module is part of the series "37 In 1 Sensor Module Board Set Kit For Arduino" the module is formed in the front part by a Photomicrosensor type EE-SX1103 (inside which there is a couple transmitter and optical receiver), and two resistors (1 kΩ and 33 Ω) in the rear.
The sensor uses a light beam between the emitter and a detector to check if t...
Shield to use the module WTV020-SD 16P with Arduino.
For more information see [https://www.adrirobot.it/wtv020-sd-shield-costruzione/](https://www.adrirobot.it/wtv020-sd-shield-costruzione/)
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 This project was superseded by the more versatile [TinyCalibrator](https://github.com/wagiminator/ATtiny84-TinyCalibrator).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
Development board for ATtiny x16/x06 series with USB to serial converter and support for Arduino IDE.
- Getting started with the new ATtiny chips: http://www.technoblogy.com/show?2OCH
- megaTinyCore: https://github.com/SpenceKonde/megaTinyCore
- UPDI Programmer based on ATmega: https://easyeda.com/wagiminator/y-updi-programmer
- Mini UPDI Programmer based on ATtiny1604: https://easyeda.com/wagimi...
This is my final design for a NIXIE clock. I have made several and this is the best one. My gift to the universe is this in the public domain. Feel Free to make one and tell me about if you like.
the arduino code is attached, I suggest you use it as a starting point for your own code. From it you can see what pin is connected to what and how I implemented the multiplexing, you may have a more ele...
<div>For an easier use of the WT588-D module with Arduino, it was decided to create a special Shield, this allows to test the module connected to Arduino or stand-alone mode as there are also K1 to K4 keys. There is also a connector for direct connection of a loudspeaker and a connector for connecting an external amplifier.</div>
<div>For programming the internal memory of the WT588 module,...
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 /><...