Pokemon GO Plus, (which I will refer from now on as PGP) is a wearable Bluetooth Low Energy (BLE) device to be used with the Pokemon GO game for Android or iOS. There have been many attempts to clone this device, but only Datel seems to figure out the algorithm, while the other clones are cloning the exact hardware and firmware.
I will explain the complete certification algorithm that I obtain from reverse engineering a PGP clone, and then I will explain how I did the reverse engineering and how you can extract your own blob and key if you want to clone your own device. I am providing a reference implementation for ESP32 so you can test this yourself.
The article talks about the history of cloning and goes into great detail on the process. It does not discuss generating keys or the Bluetooth blob (as that would be proprietary to the company and could have Niantic ban someone’s account).
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.