The Waterproof Thermistor Probe Wire 10K is a durable, high-accuracy temperature sensing probe designed for compatibility with W1209 temperature controller modules. It uses an NTC 10K thermistor sealed inside a stainless-steel waterproof housing, making it ideal for liquid, outdoor, and harsh-environment temperature monitoring applications.
The Weighing Scale Fully Assembled Kit includes a pre-calibrated 5kg load cell, premium weighing platform, and HX711 high-precision 24-bit ADC module. Ideal for digital weighing scales, Arduino projects, IoT systems, lab experiments, and automation applications.
The HX711 Dual Channel 24-bit Weighing Sensor AD Module is a high-precision analog-to-digital converter designed for load cell interfacing. With dual channels (A & B), ultra-low noise amplification, and easy digital communication, it is ideal for electronic scales, weight monitoring, IoT systems, and Arduino-based precision measurement projects.
The Wemos D1 R1 is an Arduino UNO-style development board powered by the ESP8266 WiFi module, offering built-in 2.4GHz WiFi, digital I/O pins, and USB programming.
Operating Voltage: 3.3V (Logic), 5V input via USB
Compatible with Arduino IDE, NodeMCU firmware
Ideal for IoT projects, smart home automation, and wireless sensor networks
Compact, affordable, and perfect for students, makers, and hobbyists
The WiFi PIR Wireless Passive Infrared Motion Detector is a smart home security sensor designed to detect human movement using high-precision PIR technology. It integrates with Tuya Smart APP, supports IFTTT automation, features low power consumption, real-time alerts, and easy wireless installation for modern smart security systems.
The WROOM-32D ESP32D Development Board is a compact, high-performance microcontroller module with built-in WiFi and Bluetooth 4.2 connectivity. Operating at 3.3V, it features a dual-core Tensilica LX6 processor, 38 GPIO pins, and supports Arduino, ESP-IDF, and MicroPython, making it perfect for IoT applications, wireless communication, smart home automation, and robotics.
XL4016 300W DC-DC Buck Converter Module provides high-power step-down voltage regulation with adjustable output, up to 12 A current, ideal for Arduino, Raspberry Pi, power supply, LED drivers, and battery charging applications.
XL6009 DC-DC Boost Converter Module is a high-efficiency step-up power supply with wide input range (3 V–32 V) and adjustable output (5 V–35 V), ideal for Arduino, Raspberry Pi, IoT, battery charging, and LED drivers.
XL6019 5A DC-DC Boost Converter Module delivers high-efficiency step-up voltage regulation with 5A output capacity, wide input range (5V–40V), and adjustable output (5V–55V). Ideal for Arduino, Raspberry Pi, robotics, LED drivers, battery charging, and DIY power supplies.
XL7015 DC-DC Step-Down Converter Module efficiently converts wide input voltage (8V–80V) to stable 5V–40V output, with high efficiency and up to 0.8A current output, perfect for Arduino, Raspberry Pi, LED drivers, and power supply applications.
YF-S201 Water Flow Sensor measures liquid flow rates using a Hall effect sensor and outputs a digital pulse signal. Ideal for Arduino, Raspberry Pi, IoT, and smart water control systems.
The YH 1502D+ USB DC Power Supply is a compact, switch-mode regulator delivering 0–15 V DC at up to 2 A (30 W). It features dual LED displays, USB 5 V/2 A output, constant-voltage/current modes, and built-in short-circuit, overcurrent, and over-temperature protection in a sturdy yet lightweight 1.1 kg enclosure