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WIFI ESP8266 Module + NodeMCU V3 Arduino WIFI IoT MicroUSB CH340 for ESP32
The high-performance WIFI ESP8266 NodeMCU V3 module is an ideal solution for IoT projects and Smart Home systems. The board offers 10 GPIO pins, I2C and 1-Wire support, a microUSB connector, and a built-in PCB antenna. The integrated CH340 converter simplifies programming in Arduino IDE. The device provides stable Wi-Fi 2.4 GHz communication and 4 MB of flash memory. It works well in building automation, weather stations, and wireless sensors.
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Prototype breadboard 400 tie points Arduino OZY-60 white solderless for 2.54 mm modules
The white OZY-60 solderless prototype breadboard has 400 tie points and two power rails. It enables rapid building and testing of electronic circuits without a soldering iron. The board is compatible with Arduino, Raspberry Pi, ESP8266 and ESP32 microcontrollers. Fitted with double-sided tape and clips for joining modules, it provides stable mounting. It supports a maximum current of 5 A, making it ideal for IoT projects, education and verifying schematics before soldering.
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Seeed Xiao BLE nRF52840 Sense - TensorFlow Lite, IMU, Microphone and Bluetooth 5 - Seeedstudio 102010469
Seeedstudio presents a compact board based on the Nordic nRF52840 ARM Cortex M4 processor (64 MHz). With Bluetooth 5.0, NFC and ZigBee, it enables the development of applications using AI and TinyML. Equipped with a 6-axis IMU for gesture recognition and a BQ25101 charging chip, it is the ideal tool for developing mobile wireless solutions.
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Seeed Xiao ESP32-S3 WiFi BT 5.0, 8 MB PSRAM 240MHz - SeeedStudio 113991114
The Seeed Xiao, a compact module with an advanced dual-core ESP32-S3 (240 MHz), offers WiFi 2.4 GHz and Bluetooth 5.0. With low power consumption (14 μA in sleep) and a battery charging function, it is ideal for IoT. It has 8 MB PSRAM and 8 MB Flash memory.
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LM2596S DC-DC Step-Down 3-40V 3A Buck Converter - Step-Down Voltage
LM2596S DC-DC Step-Down Buck Converter is a high-efficiency step-down module. It supports input voltage 3-40V and output 1.5-35V at maximum current 3A. The circuit achieves up to 90% efficiency. The built-in multi-turn potentiometer enables smooth and precise regulation of operating parameters. The product is ideal for powering microcontrollers such as Arduino and Raspberry Pi, voltage stabilization in DIY projects, and powering high-power LEDs.
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Dispatched within: 1 day