DIY electronics
Showing 31–44 of 44 resultsSorted by popularity
- Boards, Modules and Accessories, Sensors And Modules
PCF8574 I2C Expansion Board Adapter Module
- Adds 8 bidirectional digital I/O pins via I2C to microcontrollers.
- Uses PCF8574 I2C I/O expander chip for reliable GPIO expansion.
- Compatible with Arduino, ESP32, ESP8266, and Raspberry Pi.
- Configurable I2C addresses allow multiple modules on one bus.
- Wide operating voltage: 2.5V to 6V for 3.3V and 5V systems.
- Ideal for LCDs, keypads, sensor arrays, relay control, and robotics.
SKU: n/a - Boards, Modules and Accessories, Boards and Programmers
ESP32 Wemos D1 Mini Wi-Fi + Bluetooth Development Board
Boards, Modules and Accessories, Boards and ProgrammersESP32 Wemos D1 Mini Wi-Fi + Bluetooth Development Board
– Compact ESP32 Wemos D1 Mini form factor, breadboard-friendly
– Dual-core ESP32 microcontroller with integrated Wi-Fi and Bluetooth
– Supports Arduino IDE, MicroPython, and ESP-IDF programming
– Multiple digital and analog I/O pins for sensors and actuators
– Built-in micro USB port for power and programming
– Low power modes suitable for battery-powered IoT projectsSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Force Sensing Resistor (FSR402)
– Detects pressure and force by decreasing resistance as force increases
– Thin, flexible sensor ideal for embedding in wearables and surfaces
– Analog output, easy to read with microcontrollers like Arduino or Raspberry Pi
– Suitable for light to moderate force detection, touchpads, and pressure-sensitive buttons
– Durable and reliable for repeated use in robotics, gaming, and interactive devices
– Simple to interface with voltage divider circuits for real-time measurementsSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Sharp Distance Sensor (GP2Y0A21YK0F)
– Accurate infrared distance sensing using triangulation and position-sensitive detector
– Detection range: 10 cm to 80 cm
– Analog voltage output proportional to distance (easy to read with ADC)
– Operating voltage: 4.5 V to 5.5 V; low power for battery systems
– Compact, lightweight design for easy integration into robots and embedded builds
– Reliable readings less affected by ambient light and surface color
– Ideal for robotics, obstacle detection, automation, and DIY projectsSKU: n/a - Boards, Modules and Accessories, Sensors And Modules
Piezoelectric Sensor Module
- High-sensitivity vibration and impact detection for precise monitoring.
- Integrated amplifier for stronger, cleaner signal output.
- Compact, lightweight form factor for easy mounting and integration.
- Works with standard 3.3V to 5V DC power supplies.
- Compatible with microcontrollers for analog or digital interfacing.
- Ideal for security systems, robotics, industrial monitoring, and DIY projects.
SKU: n/a - Boards, Modules and Accessories
Raspberry Pi 5 27W 5A USB Type-C Adapter / Charger (Chinese Version)
- 27W output with up to 5A current to reliably power Raspberry Pi 5 and connected peripherals.
- USB Type-C connection for a secure, stable power delivery.
- Robust construction using high-quality materials for long-term durability.
- Built-in safety: over-current, over-voltage and short-circuit protection.
- Compact, lightweight design for easy transport and portable projects.
- Perfect for media centers, gaming consoles, IoT devices and educational builds.
SKU: n/a - Boards, Modules and Accessories
DC Motor 12V 200RPM (Used)
- Operates at 12V, compatible with common battery packs and power supplies.
- No-load speed of approximately 200 RPM for controlled, low-speed motion.
- Inspected and tested used unit offering reliable performance.
- Compact form factor fits into small projects and tight spaces.
- Economical, budget-friendly option for hobbyists and DIY builders.
- Versatile for robotics, model making, conveyors, and small automation tasks.
SKU: n/a - Boards, Modules and Accessories, Motors, Drivers and Wheels
MOSFET Driver Module IRF520
- Compact MOSFET driver module using IRF520 for efficient power switching.
- Handles high-current loads up to 5-10A for DC motors, LEDs, and more.
- Wide voltage range: 5V to 24V for flexible project use.
- Low-side switching with PWM input for precise speed and brightness control.
- Easy integration with Arduino and Raspberry Pi for DIY electronics and robotics.
SKU: n/a - Boards, Modules and Accessories, Accessories
Small Dotted Veroboard (6.4cm x 14.5cm)
- Compact 6.4cm x 14.5cm dotted veroboard for small projects
- Pre-perforated copper tracks for easy soldering and reliable connections
- Perfect for DIY electronics, Arduino projects, and circuit prototyping
- Simple to use—ideal for hobbyists, students, and engineers
- Durable construction suitable for repeated soldering and adjustments
- Great for LED circuits, sensors, motor control, and rapid prototyping
SKU: n/a - Boards, Modules and Accessories, Wireless Communication
RF Remote Control Transceiver Module (4-Channel Wireless)
Boards, Modules and Accessories, Wireless CommunicationRF Remote Control Transceiver Module (4-Channel Wireless)
- 4-channel RF transceiver for independent control of multiple devices
- Long-range wireless communication for extended coverage
- Compatible with Arduino and Raspberry Pi for easy integration
- Low power consumption ideal for battery-powered projects
- Reliable performance in noisy environments
- Perfect for robotics, home automation, industrial and DIY projects
SKU: n/a - Boards, Modules and Accessories, Sensors And Modules
TTP229 4×4 16 Channel Capacitive Touch Keypad
- 16 capacitive touch keys in a compact 4×4 matrix for smooth, silent input
- Built-in TTP229 IC with selectable 8/16 key mode and programmable sensitivity
- I2C-like serial output for easy interfacing with microcontrollers
- Works with Arduino, Raspberry Pi, ESP32 and other MCU platforms
- Durable, no moving parts design with standard header pins for simple wiring
- Compact PCB (64mm × 49mm) ideal for embedded control panels and DIY projects
SKU: n/a - Boards, Modules and Accessories, Accessories
CZN-15E Electret Condenser Microphone
– High sensitivity for clear and precise audio capture
– Omnidirectional pickup captures sound from all directions
– Low power consumption ideal for battery-powered devices
– Compact, space-saving design for tight installations
– Wide applications: voice recognition, security, sound detection
– Standard solder connections for easy integrationSKU: n/a - Boards and Programmers, Boards, Modules and Accessories
Arduino Pro Mini 5V 16Mhz ATMEGA328P Board
– ATMEGA328P microcontroller with 16MHz clock and 5V operation
– 14 digital I/O (6 PWM) and 6 analog inputs for flexible interfacing
– Memory: 32KB Flash (2KB bootloader), 2KB SRAM, 1KB EEPROM
– Ultra-compact: 18mm x 33mm and approx. 2 grams — ideal for space-constrained projects
– Programmable via Arduino IDE using an external USB-to-serial adapter
– Perfect for wearables, robotics, home automation and embedded systemsSKU: n/a - Sensors And Modules, STEM & DIY Learning Kits
Arduino Sensor Kit 37-in-1 (Without Component Box)
– Comprehensive 37-in-1 sensor and module kit for Arduino projects
– Includes sensors for temperature, motion, sound, light and more
– Pre-assembled modules with standard pins for easy connections
– Compatible with Arduino, Raspberry Pi and other microcontrollers
– Ideal for robotics, IoT, environmental monitoring and STEM learning
– Great for beginners, educators and advanced electronics hobbyistsSKU: n/a
