Espressif has recently released one wafer-level change on the ESP32 Series of products: ESP32-E
com/sparkfun/MicroMod_ESP32_Processor)
With the help of an iBeacon
This is a 19mm Momentary version of the RGB pushbutton
The absolute maximum voltage for this motor driver is 50 V
Adafruit Gemma Sensor Starter Pack Shipping:2-4 Weeks Espressif has recently released oneGo interactive with sensors and Adafruit GEMMA with this lovely starter kit! Included is everything you need to make a basic sensing project (or two). There's a GEMMA board, four sewable bright RGB pixels, a motion sensor, a switch, a light sensor, a piezo, a rechargeable battery and charger, 2 ply conductive thread, alligator clips to help you test out your circuit, and a USB cable for programming GEMMA. Gemma Sensor Pack contents: Adafruit Micro