555circuitslab

Maker & Bookwriter. Learn Arduino and ATtiny with the Book Arduino Praxiseinstieg , Sensor & PCB Projects

555circuitslab555circuitslab
2025-04-29

Always print your PCB layout on paper before sending to the manufacturing house
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555circuitslab555circuitslab
2023-11-12

Replica of the Elektor power supply LPS1 from 1975 is working😊
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555circuitslab555circuitslab
2023-10-01

New Maker project - 555BusDuino for education
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Arduino Bus System - Breadboard compatible
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555circuitslab555circuitslab
2023-10-01

New Maker project - 555BusDuino for education
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Stackable Arduino Bus System
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555circuitslab555circuitslab
2023-06-26

Launch of the new Arduino UNO R4.
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The Arduino Team just presented the new UNO R4 and his brother UNO R4 Wifi
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555circuitslab555circuitslab
2023-06-20

I always print the PCB Layout on paper before ordering the PCBs
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You can save a lot of money and time 😊
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555circuitslab555circuitslab
2023-06-16

I need water!
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DIY LoRa sensor in action - soil moisture sensor
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555circuitslab555circuitslab
2023-06-15

LoRa Server with RFM95W Transceiver
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Receiving sensor data from sensors in and around the house.
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555circuitslab555circuitslab
2023-04-08
555circuitslab555circuitslab
2023-01-08

@TerrorBite @rc2014 With my own PCBs I dont have to order the kits and have always boards in my workshop.

555circuitslab555circuitslab
2023-01-08

@TerrorBite @rc2014 I just built the first modules according the original circuit diagram.

555circuitslab555circuitslab
2023-01-08

I am building and testing a RC2014 computer system
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@rc2014

555circuitslab555circuitslab
2023-01-07

Building RFBoard

RFBoard - Arduino Uno with onboard 433 MHz transceiver RFM12B
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@arduino

555circuitslab555circuitslab
2023-01-07

I built a keyboard for the RC2014 modular computer
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@oldbytes.space

555circuitslab555circuitslab
2022-12-08

Make your own Arduino UNO
Our swiss maker community created an own Arduino Board a couple years ago.
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Helvetino
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playground.boxtec.ch/doku.php/
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@arduino

555circuitslab555circuitslab
2022-12-06

I have my own Make Arduino Kit
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Make 555Duino with ATmega328
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@arduino

555circuitslab555circuitslab
2022-11-16

Retro IC - Opamp 741 from 1980
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555circuitslab555circuitslab
2022-11-16

PCB with onboard circuit diagram
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Adjustable voltage reference - 0 to 9.99V
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Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst