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Overview In this article, We want to make a cool gadget that can make a safe zone for your devices to be unlocked. At the end of this project you: Will learn how to use a fingerprint sensor. Will learn how to pair your devices with your safe zone gadget. Will make a cool gadget called Safe Zone. Lock & Unlock Devices These days, Our usage of Smart devices is improved and we have many different data in devices like chat content, contacts, images, notes and ...

Introduction Are you interested in turning your Raspberry Pi into an Android device? In this tutorial, we will guide you step-by-step on how to install the Android operating system on Raspberry Pi. We will also provide a solution to access the Google Play Store.  Whether you want to explore the endless features of this little board or turn your Raspberry Pi board into a media Center, this tutorial has got you covered. We will explain all the necessary steps, from downloading the required files to conf...

HF43 Bluetooth Player Features The HF43B music player module consists of two parts: the HF43B Bluetooth receiver and the PAM8403 amplifier. The combination of these two pieces has resulted in a wireless player with an amplifier. This module uses the Bluetooth version 4. Software Apps HF43 Bluetooth Player Pinout HF43 module has 4 pins and one micro USB port: R+: Right speaker (positive) R-: Right speaker (negative) L+: Left speaker (positive) L-: Left speaker (negative) MicroUSB: Board ...

Introduction RFID, which stands for radio frequency identification, enables data reading and identification of unique tags using radio waves. RFID modules operate on specific frequencies, requiring tags that match the reader module's frequency. In this article, we will design and implement a simple identification system using a 125KHz RFID module and the Wiegand protocol. Tip While the RFID module used in this article shares similarities in shape and structure with the RDM6300 RFID reader m...