🔧 Arduino Compatible LoRa32u4 II Lora Development Board Module with 915MHZ SX1276 HPD13 and Antenna - DIYmall Review

If I could give this product 0 stars, I would. I bought 3 boards, when they arrived 2 of 3 antennas were not screwed to the connection cable. I used some u.FL jumpers and patch antennas I had on another project to replace those bad ones and wired everything up. I exactly followed the instructions in the link for Mac and PC with several different machines. The boards are recognized by computers and you can upload a sketch to these boards in the Arduino software, the libraries are installed (but…

This is a very cute little LoRa board. This allows wireless transmission or reception from the Arduino board. It's 915MHz and can theoretically transmit up to 10 miles in open space. But I think that 1 mile will be optimal in our cities without congestion. The good thing is that it uses very little power compared to other boards on the market. actually this board belongs to BSFrance (see photos), a very good company. I love that it has an SMA adapter so you can change the antenna if you want to

I used these as a replacement for an Adafruit board with Lora pins. They are much cheaper and come with a uFL connector and matching antenna. The ones I received also came with a JST pigtail to connect your own battery. I had some trouble with the Arduino IDE switching between programming port and debugging port, but this could very well be just an IDE bug.