Messing Around With the PolyCast5 Hacker Multitool
I’ve never had to pause a tool test on account of creepiness before. PolyCast5 is an open source multitool for controlling wireless devices. Created by Justin Atkins of RoboticWorx and powered by an ESP32-C5, it packs in five different types of control: WiFi, Bluetooth, LoRa, ESP-NOW, and IR. There’s also an optional AC relay that can be used to switch mains-powered devices on/off. If those aren’t enough controls, the I2C pins are accessible for adding DIY addon boards....
