“Use Cypress Solar-Powered BLE Sensors, an Arduino UNO, and an HM10 BLE module to make your own multi-node temperature and humidity monitor and display. Previously, we presented an overview of the new solar BLE beacons from Cypress Semiconductor. It is recommended that you read that article first to provide some background on BLE beacons in general, and the Cypress solar beacons, in particular. In this project, we will test drive the beacons by building an Arduino-based device to display temperature and humidity from two solar beacons.”