![microcontroller - How can I reduce the number of microprocessor pins I need to use? - Electrical Engineering Stack Exchange microcontroller - How can I reduce the number of microprocessor pins I need to use? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/v0mUT.png)
microcontroller - How can I reduce the number of microprocessor pins I need to use? - Electrical Engineering Stack Exchange
![Useless Pin 5 in all Digispark ATtiny85 boards? [SOLVED] - Installation & Troubleshooting - Arduino Forum Useless Pin 5 in all Digispark ATtiny85 boards? [SOLVED] - Installation & Troubleshooting - Arduino Forum](https://europe1.discourse-cdn.com/arduino/optimized/4X/7/9/2/792251f6b79970904de17bc51383f200771bc306_2_500x379.png)
Useless Pin 5 in all Digispark ATtiny85 boards? [SOLVED] - Installation & Troubleshooting - Arduino Forum
![Amazon.com: 5pcs ATTINY85-20PU DIP-8 IC ATTINY85 MCU 8BIT Microcontroller with 8KB : Industrial & Scientific Amazon.com: 5pcs ATTINY85-20PU DIP-8 IC ATTINY85 MCU 8BIT Microcontroller with 8KB : Industrial & Scientific](https://m.media-amazon.com/images/I/41GcPFHSBNL._AC_SY1000_.jpg)
Amazon.com: 5pcs ATTINY85-20PU DIP-8 IC ATTINY85 MCU 8BIT Microcontroller with 8KB : Industrial & Scientific
![Mcu Stc15f204 Wireless Development Board Nrf24l01 Socket Module With Nrf24l01 8 Pin Wireless Serial Interface Module For Arduino - Integrated Circuits - AliExpress Mcu Stc15f204 Wireless Development Board Nrf24l01 Socket Module With Nrf24l01 8 Pin Wireless Serial Interface Module For Arduino - Integrated Circuits - AliExpress](https://ae01.alicdn.com/kf/HTB1rWLbaRCw3KVjSZFuq6AAOpXaR/MCU-STC15F204-Wireless-Development-Board-NRF24L01-Socket-Module-with-NRF24L01-8-Pin-Wireless-Serial-Interface-Module.jpg_Q90.jpg_.webp)
Mcu Stc15f204 Wireless Development Board Nrf24l01 Socket Module With Nrf24l01 8 Pin Wireless Serial Interface Module For Arduino - Integrated Circuits - AliExpress
![Just ordered a small microcontroller but some of the pins came bent. Is this an issue? How could I fix this? Also I am very new to this so sorry if this Just ordered a small microcontroller but some of the pins came bent. Is this an issue? How could I fix this? Also I am very new to this so sorry if this](https://preview.redd.it/yejaq2e123z61.jpg?auto=webp&s=07b2053c5db13cef015df2790df7ed4629915333)
Just ordered a small microcontroller but some of the pins came bent. Is this an issue? How could I fix this? Also I am very new to this so sorry if this
![Digital Clock But Without a Microcontroller [Hardcore Electronics] : 14 Steps (with Pictures) - Instructables Digital Clock But Without a Microcontroller [Hardcore Electronics] : 14 Steps (with Pictures) - Instructables](https://content.instructables.com/FTX/XUJF/KFS9BW94/FTXXUJFKFS9BW94.png?auto=webp&fit=bounds&frame=1&height=1024&width=1024auto=webp&frame=1&height=150)
Digital Clock But Without a Microcontroller [Hardcore Electronics] : 14 Steps (with Pictures) - Instructables
![Amazon.com: 5pcs ATTINY85-20PU DIP-8 IC ATTINY85 MCU 8BIT Microcontroller with 8KB : Industrial & Scientific Amazon.com: 5pcs ATTINY85-20PU DIP-8 IC ATTINY85 MCU 8BIT Microcontroller with 8KB : Industrial & Scientific](https://m.media-amazon.com/images/I/81Gvk-YvR9L.jpg)