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Tutorial | IoT Retrofit of an old Bosch IXO Screwdriver with an ESP32 Microcontroller

This tutorial teaches how to retrofit a device for IoT (Internet of Things) applications. In particular, it is shown how to enhance an old Bosch IXO screwdriver by an ESP32.

RYLR896 Tutorial: LoRa Sender/Receiver Communication with REYAX RYLR896 Breakout Boards (RYLR890 Modules)

This tutorial teaches how to use two RYLR896 breakout boards in order to implement a simple sender-to-receiver communication with LoRa. The RYLR896 is a breakout board incl. pins, a STM32L microcontroller IC, antenna, and an RYLR890 module. The RYLR890 module is based on the Semtech SX1276 LoRa Engine.

Seeed Studio’s Arduino Sensor Kit—What’s new? What’s different from Grove Beginner Kit? What about ESP32?

Overview of Seeed Studio's Arduino Sensor Kit. In addition, it is shown how to use the Kit with an ESP32.

GPS/GNSS Receiver Starter Guide: Reyax RYS8830 / RYS8830 EVB

Tutorial on how to use the RYS8830 module. The RYS8830 is an GNSS receiver that supports GPS, GLONASS, Galileo, BeiDou and QZSS.

Arduino Tutorial: Slide Potentiometer (Slide Pot) controls LED strip (WS2812B)

Arduino tutorial that teaches how to use a slide pot with an WS2812B LED Strip.

Tutorial: Reyax RYB080I_Lite/RYB080I Bluetooth Module + Serial communication + Arduino Uno + OLED SH 1106

Arduino Tutorial that teaches how to use the RYB080I (RYB080I_Lite) bluetooth module. In particular, a serial communication is established and bluetooth messages are displayed on an OLED SH1106 module.

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[Tutorial] How to repair broken USB cables (Micro USB including data transfer)

In this tutorial, I want to show how to repair broken USB cables. In particular, it is shown how to repair a Micro USB...

Tutorial: How to control a servo motor (SG90) with the Arduino Uno

Typically, servo motors are a combination of four things: a conventional DC motor, a set of gearings, a potentiometer, and a control circuit. Among...

Seeed Studio’s Arduino Sensor Kit—What’s new? What’s different from Grove Beginner Kit? What about ESP32?

Overview of Seeed Studio's Arduino Sensor Kit. In addition, it is shown how to use the Kit with an ESP32.

How to use the “MicroSD Card Adapter” with the Arduino Uno

In this tutorial, it is shown how to read and write SD cards utilizing the "MicroSD Card Adapter" module and Arduino Uno. An major...

Tutorial: How to drive the 28BYJ-48 stepper motor with a ULN2003A driver board and an Arduino Uno

A stepper motor divides a full rotation in multiple steps. As a result, a stepper motor can be driven much more precisely than a...

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