Raspberry Pi boards have gotten expensive, so I've been looking for cheaper alternatives. I found one in a tiny ESP32-S3 ...

Cloud image editors are now much harder to justify.

QR codes are widely used in entry and exit systems for various events to monitor the number of participants and ensure that only authorized individuals gain access. However, these systems, along with ...

Change SSID passwords and private preshared keys (PPSKs) as well as generate QR codes for them on UniFi Network controllers. Passwords & PPSKs can be custom or random strings using the included ...

Over the past years we at CircuitDigest have built a ton of electronics projects and tutorials to help our community to learn and build electronics with ease. Recently we have noticed a huge interest ...

The Peripage A6 F622 is an inexpensive portable thermal printer. It provides both Bluetooth and USB connectivity. Unlike most other thermo printers it does not seem to support ESC/POS or any other ...

QR code (Quick Response code) is a type of matrix barcode that contains information about the item to which it is attached, like location data, identifier, or a tracker that identifies a website or ...