Please look at the provided examples on how to use this crate. Make sure the scanner module is correctly wired to the UART pins (remember to switch RX/TX). A new scanner module - by default - sends ...

Wedge barcode scanners and serial barcode scanners both connect to a PC to scan barcodes into the system. They do not, however, work the same way and each has advantages and disadvantages. This ...

Before we get started it is important to understand that there two types of nRF24L01 modules available in the market one is called just nRF24L01 and the other is called nRF24L01+ PA+LN. While both the ...

Pull requests help you collaborate on code with other people. As pull requests are created, they’ll appear here in a searchable and filterable list. To get started, you should create a pull request.

As we’ve highlighted before, the best Honeywell barcode scanners are among the best scanners on the market, period. Honeywell has been a mainstay in the barcode scanner industry for some time now, ...

Zebra is one of the biggest and most popular companies in the barcode scanner industry, and they’ve built their reputation as a reliable manufacturer of sturdy scanners with excellent quality control.

Choosing a QR code scanner module depends on your specific requirements and the platform or programming language you are using. Here are some general steps to quickly choose a QR code scanner module: ...

The 16-channel 12-bit PWM/Servo Driver, PCA9685, is an ideal module for precise control of multiple PWM outputs that are commonly used to control servos, LEDs, and other devices in applications such ...

Google Business Profiles now lets you add products to your business profiles and merchant centers section using a barcode scanner; Google will even mail you a free barcode scanner. This allows you to ...

Adafruit’s new MEMENTO – Bare Board Camera module is powered by the ESP32-S3 and can be programmed with CircuitPython or Arduino. The module includes a camera with an OV5640 sensor which features auto ...