All Products

SKU: DF-SEN0511 | Brand: DFRobot

This waterproof DS18B20 digital temperature sensor delivers accurate readings over a simple 1-Wire interface, requiring just a single data pin on your microcontroller. The sealed probe and silicone lead wire make it i...

SKU: DF-FIT0850 | Brand: DFRobot

This NPN to PNP signal converter module bridges the gap when your sensor outputs an NPN signal but your controller or PLC expects a PNP input. Simply wire it inline between the sensor and the controller to convert the...

SKU: DF-DFR0813 | Brand: DFRobot

The ESP32-S2-DevKitM-1 is an entry-level development board built around the ESP32-S2-MINI-1 module. It features a single-core Xtensa LX7 processor with Wi-Fi connectivity, 4MB SPI flash, and most I/O pins broken out t...

SKU: DF-MBT0034 | Brand: DFRobot

The Environment Science Expansion Board V2.0 is a micro:bit add-on designed for STEAM education, integrating 14 environmental sensors and modules onto a single tree-shaped board. Students can measure UV levels, temper...

SKU: EC-SPS40201S | Brand: Elecrow

This Elecrow 4-channel IR reflective sensor module combines four infrared emitter/receiver pairs with a mainboard that processes all signals. When an object enters the detection range, the corresponding channel output...

SKU: AF-4693 | Brand: Adafruit

ESP32-S2 Saola-1 is a small-sized ESP32-S2 based development board produced by Espressif. Just about all of the I/O pins are broken out to the pin headers on both sides for easy interfacing. Developers can either conn...

SKU: EC-DTS02078B | Brand: Elecrow

This is a GPIO expansion board for Micro: bit. It completely compatible with the Micro: bit and respectively extended the UART port and IIC port. It can make it easy for you to use the extenal pins of the Micro: bi...

SKU: SF-DEV-15110 | Brand: SparkFun

The SparkFun ESP32 Thing Plus DMX to LED Shield enables sending and receiving DMX data via an on-board XLR-3 jack or over ArtNet. Designed for developing custom DMX fixtures or adding ArtNet capabilities to existing s...

SKU: SF-ROB-14451 | Brand: SparkFun

The SparkFun TB6612FNG Motor Driver breakout can independently control up to two DC motors at a constant current of 1.2 A (3.2 A peak). Each motor channel supports four modes — clockwise, counter-clockwise, short-brak...

SKU: PR-PIM171 | Brand: Little Bird

A handy breakout tool that lets you access all 40 GPIO pins while a HAT or pHAT is connected to your Raspberry Pi. Plug in your HAT, connect the ribbon cable to your Pi, and probe, debug, or extend any pin with ease. ...

SKU: SF-SEN-14520 | Brand: SparkFun

The SparkFun Capacitive Touch Breakout provides a single momentary touch button using the AT42QT1011 capacitive sense chip. Simply supply 1.8–5 V and ground — the chip handles all touch monitoring and outputs a digita...

SKU: SF-COM-08033 | Brand: SparkFun

This a simple breakout board for the button pads. Each LED and button is brought out to the side connectors. The connectors are soldered to the back side of the PCB. We recommend trimming the connector leads on the bu...

SKU: AF-381 | Brand: Adafruit

This is a pre-wired and waterproofed version of the DS18B20 sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125°C the cable is jacketed in PVC ...

SKU: PL-837 | Brand: Pololu

The Vishay TSOP34156 is a general-purpose modulated IR receiver for IR-based remote-control projects. It features a wide operating voltage range and allows for relatively high data rates; this particular unit is tune...

SKU: EC-ACC35076R | Brand: Elecrow

This video tank robot vehicle uses ESP32 as the main board, with OV2640 camera, and can control the movement via WiFi. It has a digital microphone interface, which can adjust the volume. The APP can control the shooti...

SKU: WS-29962 | Brand: Waveshare

Unleash Your Creativity with the Vibrant ESP32-S3 1.3-inch Display Development BoardAre you ready to elevate your project with a splash of color and advanced functionality? The ESP32-S3 1.3-inch Display Development Bo...

SKU: DF-DFR1055 | Brand: DFRobot

The ESP32-C6-DevKitM-1 is an entry-level development board built around the ESP32-C6-MINI-1 module, featuring a RISC-V 32-bit single-core processor running at up to 160 MHz. It integrates Wi-Fi 6 (2.4 GHz), Bluetooth ...

SKU: EC-DTS02018B | Brand: Elecrow

This expansion board is an IO port expansion board that supports micro: bit. It can draw out all resources on the micro: bit and also comes with a buzzer. By connecting the jumper cap to the P0 pin, the P0 pin can be ...

SKU: SF-COM-23979 | Brand: SparkFun

Does your microcontroller need to control a high-voltage item, like a 12V LED strip, while also needing to be powered? Do you want to avoid having multiple power adapters and microcontrollers for your project? The MOS...

SKU: LB-PIR-CABLE | Brand: Little Bird

A compact passive infrared (PIR) motion sensor housed in a protective case with a 45cm cable. Detects motion within a 6-metre range and 120° field of view, making it ideal for security systems, automatic lighting, and...