Detect hydrogen gas leaks with the high-performance MQ8 Gas Sensor Module, compatible with Arduino, Raspberry Pi, and ESP32. It operates at 5V DC, offering both analog and digital outputs for flexible integration into smart safety systems, IoT devices, and gas monitoring solutions. Ideal for STEM projects, industrial automation, and hydrogen-powered applications.
The NodeMCU V2 ESP8266 ESP-12E WiFi Development Board is a compact and efficient microcontroller platform ideal for IoT, home automation, and STEM-based electronics. Powered by the ESP8266 SoC, it supports 3.3V logic level, comes with USB to serial converter (CP2102), and offers seamless WiFi connectivity, GPIO, PWM, I2C, and UART. Perfect for Arduino, Lua scripting, and web-based applications.
Upgrade outdoor automation with this 12V Photocell Sun Switch Sensor. Ideal for smart street lighting and solar projects. Operating voltage: 12V DC, load: up to 10A. Automatically turns lights ON at dusk and OFF at dawn—perfect for Arduino, IoT, and DIY lighting setups.
The ESP32-S3 WROOM-1 Pre-Soldered Development Board is a powerful WiFi + Bluetooth 5.0 BLE dual-core microcontroller designed for high-performance IoT, AI, and embedded projects. Featuring 2.4GHz WiFi, USB support, pre-soldered headers, and support for Arduino, MicroPython, and ESP-IDF, it’s ideal for smart devices, robotics, and wireless applications.
Operating Voltage: 3.3V
Dual-core 240MHz Tensilica LX7 CPU
Built-in 512KB SRAM, 384KB ROM
USB OTG, ADCs, GPIOs, PWM support
The Sharp IR 2Y0A02 Long Range Sensor is a high-precision infrared distance sensor that can measure distances between 20cm to 150cm with an accuracy of ±3%. Operates at 5V with easy integration into robotics, Arduino projects, and automated systems. Ideal for obstacle detection and distance measurement applications.
The Fotek SSR-25DA Solid State Relay is a high-efficiency DC to AC switching device that supports up to 25A load current with an input voltage range of 3-32V DC and output range of 24–380V AC. Featuring zero-cross switching, opto-isolation, and a compact design, it’s ideal for Arduino, 🔗 ESP32, and other microcontroller-based projects. Perfect for industrial automation, heater control, and IoT applications.
The 2-Channel Solid State Relay (SSR) Module is a high-performance switching device designed for fast, noise-free, and reliable AC load control. It operates silently with no mechanical wear, making it ideal for home automation, industrial applications, and microcontroller-based projects. Compatible with Arduino, Raspberry Pi, and other controllers, it ensures safe and efficient switching of electrical devices.
The 5 Pin 12VDC DC 12V Coil Relay is an electrical component used to control high current circuits with low power signals. It has a 12V DC coil that activates the relay when a low voltage signal is applied. This relay has five pins, including a common pin, normally open (NO) pin, and normally closed (NC) pin. The 5 Pin 12VDC DC 12V Coil Relay is ideal for use in automotive, industrial, and household applications. It is a reliable and durable relay that provides efficient and effective performance. With its easy installation and use,
5-pins SPDT
Input Signal : 6VDC
Output Load : 10A,250VAC ; 10A,30VDC
UL,CUL,TUV Recognized
Specification:
Protection Characteristics: Sealing Contact
Load: Low Power
Model: SSR-40VA
Use: Protective Type
Power: AC
Voltage: Regulation
Load Voltage: 24-380V
Maximum Temperature: -30°C to +75°C
Control Voltage: 50-250V
Insulation Resistance: 470-560KΩ/2W
Weight: Approx. 109gSolidStateRelay