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The 3dBi MT76813 Wireless Gain Antenna (105mm) with SMA Connector is a high‑performance RF antenna designed for 2.4GHz wireless applications. With a compact 105mm form factor and a stable 3dBi gain, it enhances signal strength, improves transmission range, and ensures reliable connectivity for Wi‑F..

The 433MHz SX1278 LoRa Module (Ra-02) is a high-performance wireless transmission board designed for ultra-long-range communication. Built around the Semtech SX1278 RF chip, it uses LoRa modulation technology to achieve robust, low-power, and interference-resistant data transmission over distances u..

The 74HC595 is a high‑speed CMOS 8‑bit serial‑in, parallel‑out shift register with output latches. It allows microcontrollers to expand their output pins by converting serial data into parallel outputs. With its DIP package, it is easy to use on breadboards and PCBs, making it ideal for LED displays..

The Heart Rate Monitor Kit with AD8232 ECG sensor module Kit For Arduino is a cost-effective board use to measure the electrical activity of the heart. This electrical activity can be chart as an ECG or Electrocardiogram and output as an analog reading.The ECG Module AD8232 Heart ECG Monitoring Sens..

The Arduino UNO R4 WiFi is a major upgrade to the classic UNO series, combining a Renesas RA4M1 32‑bit Cortex‑M4 MCU with an ESP32‑S3 module for Wi‑Fi and Bluetooth connectivity. It also includes a 12×8 LED matrix, Qwiic connector, CAN bus, DAC, and expanded memory—making it one of the most versatil..

BMP180 Digital Barometric Sensor Module compatible with Arduino will Measure the absolute pressure of the environment using a digital barometer such as this has some interesting applications.By converting the pressure measured into altitude, you have a reliable sensor for determining the height of y..

The Aluminum Alloy Robot Car Chassis Platform is a durable and lightweight base designed for building DIY smart robot cars. Made from high‑quality aluminum alloy, it provides excellent strength, stability, and corrosion resistance compared to traditional acrylic or plastic platforms. This chassis i..

The DHT22 Digital Temperature and Humidity Sensor Module (also known as AM2302) is a popular and reliable sensor used in DIY electronics, weather stations, and IoT projects. Here's a quick overview of its key features and specs:SpecificationsTemperature Range: –40 °C to +80 °CTemperature Accura..

The ESP‑32 C3 Supermini Development Board (Presoldered) is a compact IoT and embedded systems platform powered by the ESP32‑C3 RISC‑V single‑core processor with integrated Wi‑Fi and Bluetooth 5 (LE). Its presoldered headers make it ready for breadboard use and quick prototyping. Ideal for DIY elect..

The ESP32-CAM is a compact, high-performance development board combining powerful ESP32 chip with an integrated OV2640/OV3660 camera module. Designed for IoT, smart surveillance, and wireless imaging applications, it offers robust wireless connectivity and versatile interfacing options in a DIP-pack..

The ESP32‑CAM Programming Module (Base Board) is a dedicated interface board designed to simplify programming and powering the ESP32‑CAM module. It provides a USB‑to‑Serial (UART) bridge, stable 5V power supply, and direct plug‑in socket for the ESP32‑CAM, eliminating the need for external USB‑TTL c..

The ESP‑32 Development Board (USB‑C, 38‑pin, CP2102) is a powerful IoT platform featuring the ESP32 dual‑core processor with Wi‑Fi and Bluetooth connectivity. Designed for modern embedded projects, it offers USB‑C programming interface, reliable CP2102 USB‑to‑UART bridge, and a 38‑pin layout for max..