microUPDI – Pro-Micro Based UPDI Programmer

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https://www.electronics-lab.com/microupdi-pro-micro-based-updi-programmer/

Thanks to the increased popularity of the recent ATtiny series of microcontrollers, there has been an increase in the number of open-source UPDI programmers out there. We have covered quite a number of them including the brilliant UPDI programmer compatible with Arduino IDE but we certainly have not seen the end of new designs. One […]

SIM800L GSM module with Nokia 5110 LCD and Arduino

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https://www.electronics-lab.com/sim800l-gsm-module-nokia-5110-lcd-arduino/

Over the past few tutorials, we have explored different projects that involve building GUI interfaces and menu on the Nokia 5110 LCD display. For today’s tutorial, we will do something similar to that but we will kick it up a notch by introducing a GSM module which will help us put a range of GSM […]