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“As promised, this is v2.0 of the PasswordPump, a USB device that manages credentials for up to 250 accounts. Credentials (account names, usernames, passwords, an old password, and categories) are stored ONLY on the device itself, on two removable …

“How to make a portable thermometer sensor MLX90614 with an Android device as display. Measuring body temperature with non-contact / contactless like a thermo gun. I created this project because Thermo Gun now is very expensive, so I must get alternative …

“Hi! My name is SunShine, and in this Instructables I will show you how to use Fusion 360 as a design tool to create Print in Place designs for FDM-3D-printers, and share some of my tricks that I use …

“I made a pulse oximeter using Seeed Wio Terminal. Wio Terminal is LCD, Bluetooth, WiFi, infrared and illuminance sensor, etc.It is a multifunctional microcontroller in which everything else is packaged.”

“The ATTiny85 is a nice cheap micro-controller useful for standalone applications with a small amount of I/O and not needing connectivity like wifi. A convenient way of using these is with the Digispark type modules as they incorporate a …

“Enabling two-factor authentication (2FA) to boost security for your important accounts is becoming a lot more common these days. However you might be surprised to learn that you can do the same with your Raspberry Pi. You can enable 2FA …

“Clone of T-rex game from Chrome browser rewritten for Arduino. Just 3 components needed: Arduino Uno / Nano / Pro Mini OLED display 128x64 SSD1309 A button (or two, if you want to duck!)”

“Ever wanted to capture lightning on photo? Maybe this camera trigger will help you make incredible images. Sorry, it will not help you with the composition of your photo, the sensor sensitivity, shutter speed, aperture or whitebalance settings of your …

“Many projects done with the Arduino, involve using a Servo. If using only one or two servo, these can be controlled direct from an Arduino using a library and allocating pins to do this. But for projects needing many servo …
