These days Points of Sale (PoS) usually include a digital payment terminal of some description, some of which are positively ...

Keeping track of time is essential, even for microcontrollers, which is why a real-time clock (RTC) peripheral is a common ...

Now start to support BL616/8 chips, other chips to be developed later. The first version can be compiled and run, but the repository is still in the process of development, most of the APIs are not ...

The R200 is a UHF RFID module based on the EPC Gen-2 (ISO18000-6C) protocol. What does that mean in practice? Well, it can read up to 60 tags per second, at a range of 20m... The board I bought uses a ...