At its core, the ESP32 chip is not much more than an integrated circuit, a huge mass of transistors sealed inside an epoxy resin package with some leads. Of course, most of us won’t buy discrete ...

It’s the ESP32, and it’s faster, has more peripherals, better WiFi, and Bluetooth LE. Since Christmas, we’ve been ogling this chip. Now, it’s finally out. You can buy an ESP32 right now.