SparkFun is an online retail store that sells the bits and pieces to make your electronics projects possible. No matter what your vision is, our products and resources are designed to make the world of electronics more accessible to the average person. In addition to products, SparkFun, through our Department of Education, offers classes and online tutorials designed to help educate individuals in the wonderful world of embedded electronics. Our ever-growing product catalog boasts over 2,000 components and widgets designed to help you unleash your inner inventor.
ESP8266 Wi-Fi microchip with full TCP/IP stack and microcontroller capability DHT11 temperature-humidity sensor BMP180 atmospheric pressure sensor with temperature BH1750FVI digital ambient light sensor 0.96" OLED I2C display for real-time data visualization Easy-to-use Arduino-compatible platform Ideal for beginners learning about Wi-Fi and electronics
We'll slide into your inbox when the product is back in stock.
You have successfully subscribed to this product
The TSL2591 Ambient Light Sensor Module is a high dynamic range digital light sensing module designed for precise ambient light intensity measurement. It supports visible and infrared light detection, enabling accurate Lux readings across extremely low to very bright lighting environments.
The BME680 is a compact, low-power 4-in-1 environmental sensor for VOCs, temperature, humidity, and pressure, ideal for air quality monitoring in IoT applications.
Octal buffer/line driver with tri-state output control Provides eight high-current channels for data line driving TTL-compatible for reliable logic-level operation Ideal for bus interfacing, data buffering, and signal isolation Features symmetrical drive capability for balanced performance Standard 20-pin DIP package suitable for breadboard and PCB...
High Power Capacity: Supports 250V AC and 16A, ideal for industrial and household applications. Reliable Performance: Low contact resistance (50mΩ) and high insulation resistance (100MΩ) for smooth operation. Built-in Red LED Indicator: Provides clear ON/OFF status visibility for enhanced safety. Durable & Long-lasting: Rated for 5000 switching...
This 60/40 Tin-Lead solder contains 60% Sn (Tin) / 40% Pb (Lead) 170° - 185°C melting range Premium Quality Soldering Wire/Lead Low Melting Point Weight: 50 Gram with Spool 0.8mm Mix: 60% Sn / 40% Pb Known as Lead or Solder WireMelting Temperature 170°C Approx. (Tested by RoboticsBD LAB) We suggest this solder wire/lead paired with this solder to make...
Raspberry Pi Pico clone board made in China with genuine RP2040 chip Offers same dual-core ARM Cortex-M0+ performance as original Pico Cost-effective alternative for prototyping and DIY electronics projects Identical pin layout and form factor to Raspberry Pi Pico Transparency assured: clone and original options both available at RoboticsBD Lightweight,...
Displays two digits using bright red LEDs Common cathode configuration for simple wiring 10 pins for easy connection Clear visibility and compact size Ideal for various electronic projects
Compact Lego-style mini solderless breadboard kit for rapid prototyping Includes 7 mini tie-point breadboards and 1 under splice plate Snap-together design for easy expansion and modular prototyping Perfect for Arduino, Raspberry Pi, and other microcontroller projects Durable plastic housing with reliable metal spring contacts Lightweight and portable,...
Compact 433 MHz wireless transceiver module based on the CC1101 chip. Supports a maximum transmission power of 10mW with SPI interface. Offers excellent sensitivity of -108 dBm for reliable communication. Compatible with UHF frequency range (387~464 MHz), default set at 433 MHz. Up to 1000m range in open air with optimized antenna and low data rate....
PWM controller IC used for power supplies, motor control, and lighting control. Offers high efficiency, flexible configuration, and precise output control. Widely available, cost-effective, and commonly used in a variety of electronic designs.
Operating voltage: 5V Provide both digital and analog output Adjustable sensitivity. RoboticsBD Output LED indicator Compatible with Arduino TTL Compatible Bolt holes for easy installation
The sensor measures temperature, humidity, pressure, and VOCs, supports I2C/SPI, and is ideal for environmental monitoring, smart homes, and AI gas analysis.
Octal bus transceiver for bidirectional data communication between buses Controlled by direction and enable inputs for flexible data flow TTL-compatible high-current device for reliable operation Ideal for microprocessor, memory, and peripheral interfaces Provides tri-state outputs for shared bus configurations Standard 20-pin DIP package for easy...
AM2305B Temperature and Humidity Module by Aosong High accuracy: ±0.3°C temperature and ±2% RH humidity Wide operating range: -40°C to +80°C, 0% to 99.9% RH Simple 1-Wire digital interface for easy integration Durable housing suitable for indoor and outdoor use Low power consumption for embedded and battery systems
High Power Capacity: Supports 250V AC and 16A, ideal for industrial and household applications. Reliable Performance: Low contact resistance (50mΩ) and high insulation resistance (100MΩ) for smooth operation. Built-in Red LED Indicator: Provides clear ON/OFF status visibility for enhanced safety. Durable & Long-lasting: Rated for 5000 switching...
Raspberry Pi AI Camera with Sony IMX500 Intelligent Vision Sensor 12MP CMOS sensor with on-board neural network inferencing Runs AI vision tasks without an external accelerator Preloaded with MobileNet machine vision model 76° field of view with manual focus adjustment Compatible with all Raspberry Pi boards; includes 200mm cables
Monitor air quality anytime, anywhere: Measures PM2.5, PM10, PM1.0, temperature, and humidity. Smart home integration: Connects to WiFi and works with Tuya Smart Life app for remote monitoring and control. Large LCD display: View real-time air quality readings and trends clearly. Portable and convenient: Battery-powered design allows for easy placement in...
Bright red LED display for clear visibility Common anode configuration for simple wiring Displays a single digit (0-9) 10 pins for easy connection Versatile for various electronic projects
Compact Replacement: Designed as a modern replacement for the classic Arduino Nano with the same layout and pin configuration. Enhanced Performance: Features the powerful ATMega4808 microcontroller with larger RAM (6KB) and FLASH memory (48KB). Plug-and-Play USB: Integrated ATSAMD11D14A USB converter for seamless driver-free setup on most operating...
High-Precision GPS Module: NEO-7M satellite positioning module with MicroUSB interface for easy connectivity. USB and TTL Interface: Features MicroUSB for direct connection and TTL pins for external MCU or USB-TTL module. Built-in Ceramic Antenna: Provides excellent satellite search capability; includes SMA interface for external active antennas. Wide...
