SIM Card Reader/Writer Kit

With this SIM Card Reader and Writer kit, you are free to experiment with your SIM cards and the information that is stored on them! You can back up stored SIM card data, recover deleted SMS’s and phone contacts, and even examine the last 10 phone numbers dialed! Read more »

MiniPOV Kit

Learn how to build the “persistence of vision” display, which is a classic DIY project with a computer chip that flashes LED lights super fast, as you swing the gadget through the air — making them appear like hundreds of lights displaying a message. Read more »