I am looking for a cheap Bluetooth Low Energy module to design into a sensor, and I saw the MxChip EMB1061 for $2.48 on Mouser and Digikey. I have used the Microchip RN4871 in the past, but I am looking for something newer. But support for the MxChip product (from China) looks sparse. So I wanted to see if anyone here has used that chip. It has been out since 2017, so I was hoping someone could say how hard or easy it was to connect to a Microchip microcontroller UART using the AT commands.