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Raspberry Pi 3 model A+ WiFi 2.4/5 Ghz Bluetooth 512MB RAM 1.4GHz
The Raspberry Pi 3 A+ model is an improved version of the popular minicomputer. It features a more powerful Broadcom BCM2837B0, quad-core, 64-bit ARM-8 Cortex-A53 processor clocked at 1.4 GHz. It also offers dual-band WiFi (2.4 GHz and 5 GHz) and Bluetooth 4.2/BLE for added functionality and versatility.
Availability: brak towaru
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.
Availability: brak towaru
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
ESP-01S module with relay V4.0 250V 10A ESP8266 WiFi ESP01 opto-isolation
Ready-to-use kit including a ESP-01S wireless network module and V4.0 relay. Enables easy device control over WiFi 2.4 GHz with no soldering. The relay supports maximum load 10 A at 250 V AC or 30 V DC and features opto-isolation for safer operation. The ESP8266EX module offers 1 MB Flash, UART communication, and WPA/WPA2 support. Ideal for smart home systems for remote control of lighting and everyday appliances.
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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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Dispatched within: 1 day