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Showing 81-100 of 100 products
Gravity: Digital 10A Relay Module For Arduino and Raspberry Pi
This Gravity digital relay module is designed for switching external loads from low-voltage controller boards. It suits 5V Arduino boards as well as 3.3V platforms such as Raspberry Pi, BBB, mbed, Intel Joule and Arduino 101.The module uses a high quality 3V relay and supports a wide input range,...
64x32 RGB LED Matrix Panel (4mm pitch)
The 64×32 RGB LED Matrix Panel with 4mm pitch from DFRobot features 2048 full-colour RGB LEDs, each independently controllable. With its slim 11mm profile and durable construction, this panel is suitable for both indoor and outdoor use in harsh environments. The panel features two IDC connectors...
Adafruit Pro Trinket - 3V
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Note: The Pro Trinket's bit-bang USB technique is a legacy approach that may not work reliably with modern operating systems. For new projects, consider an ItsyBitsy or Metro Mini board with native USB support at a comparable price. The Adafruit Pro Trinket 3V is a compact ATmega328P-based mic...
Adafruit Pro Trinket - 5V
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Note: The Pro Trinket's bit-bang USB technique is a legacy approach that may not work reliably with modern operating systems. For new projects, consider an ItsyBitsy or Metro Mini board with native USB support at a comparable price. The Adafruit Pro Trinket 5V is a compact ATmega328P-based mic...
Circuit Playground Express [Developer Edition]
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The Circuit Playground Express is an all-in-one development board packed with sensors, LEDs, and a speaker — all on a round, beginner-friendly PCB with alligator-clip pads. No soldering required. It supports four programming environments: Microsoft MakeCode (block/JavaScript), CircuitPython, Ardu...
Code.org Circuit Playground Educators' Pack
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For many years, instructors and teachers have asked us to come up with a better way to teach programming and electronics. We have worked on Circuit Playground Express for over a year to come up with a board that is powerful, beautiful, fun, and perfect for teaching Code.org CS Discoveries Circ...
Turbo Metal Gear Worm Motor (6V 160RPM 2.8kg/cm)
INTRODUCTION The turbo metal gear worm motor uses a metal gear box for durability and a high torque output. Due to the special mechanical structure of the worm drive the motor output shaft is self locking and can not be rotated. (From wikipedia) This part uses a...
Turbo Metal Gear Worm Motor (6V 40RPM 10kg/cm)
INTRODUCTION The turbo metal gear worm motor uses a metal gear box for durability and a high torque output. Due to the special mechanical structure of the worm drive the motor output shaft is self locking and can not be rotated. (From wikipedia) This...
XBee WiFi Module - RP-SMA Connector
This is the XBee WiFi Module with RP-SMA connector from Digi. XBee WiFi embedded RF modules provide simple serial to IEEE 802.11 connectivity. By bridging the low-power/low-cost requirements of wireless device networking with the proven infrastructure of 802.11, the XBee WiFi creates new wireless...
Gravity: Analog AC Current Sensor
INTRODUCTION When you want to measure AC current it is impractical and hazardous to cut in to your live wiring. The analog AC current sensor developed by DFRobot is a good solution to this problem. Using induction you can measure AC current without intrusive methods. Pl...
Devastator : Tank Mobile Robot Platform (Metal DC Gear Motor)
The Devastator is a tracked tank-style mobile robot platform built from high-strength aluminium alloy. This version 2 features upgraded metal DC gear motors for improved speed, torque, and durability compared to the original plastic-motor design, along with a load capacity of up to 3 kg. The mod...
DC-DC Boost Module (0.9-5V)
INTRODUCTION This is a small DC - DC boost module that converts a 0.9 ~ 5v power source to standard 5V, making it capable of supplying power to an Arduino microcontroller and other small electronic devices that use a 5v input. It integrates a PFM DC-DC boost control ...
Proto-Screwshield (Wingshield) R3 Kit for Arduino
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The Proto-ScrewShield is a dual-purpose Arduino prototyping shield that combines a large through-hole prototyping area with screw terminal breakouts for every Arduino pin. Instead of soldering wires directly, you get sturdy, reliable screw terminals — making it easy to connect and disconnect exte...
Pogo Pin w/ Concave Tip
These 33mm (1.3") spring loaded pogo pins are great for programming and applications where you don’t always want headers soldered onto your boards. We use them for our programming jigs in production. The pins fit snugly into most standard perf board holes. Solder them just like you would normal w...
Sewable CR2032 Battery Holder
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This sewable CR2032 battery holder makes it easy to add power to wearable electronics projects. Two small 1mm holes in the metal connection tabs are perfectly sized for a #5 or smaller needle to pass through, so you can stitch it directly onto fabric with conductive thread. One tab connects to g...
HDMI Cable - 1 meter
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Connect two HDMI devices together with this basic HDMI cable. It has nice molded grips for easy installation, and is 1 meter long (about 3 feet). This is a HDMI 1.3 cable.We're now stocking a very fancy Official Raspberry Pi cable with overmolding and a Pi logo. Please note that these molded...
32x32 RGB LED Matrix Panel - 4mm Pitch
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A 32×32 full-colour RGB LED matrix panel with 1024 LEDs at 4mm pitch, measuring approximately 5 inches (128mm) square. These panels are commonly used in video walls and signage, delivering bright, vivid colours with good white balance uniformity. On the back, dual IDC connectors (input and output...
Budget Pack for Arduino [Metro Uno w/328]
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This budget pack is an optimized collection of parts and pieces to experiment with Adafruit Metro 328 and the Arduino IDE at home, school or work. Great for students and those that want to get their feet wet, no soldering required!Includes the Adafruit Metro 328 with thru-hole heade...
EL wire 4xAAA pocket inverter
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A small, portable inverter for EL wire. Powers off of 4 AAA batteries (not included!), it can drive 3-4 meters (10 to 13 feet) of our high-brightness EL wire OR 1 meter (3 feet) of EL tape OR a 10cmx10cm piece of EL panel for about 7 hours.There is a switch for selecting steady/blink/off modes...
Adafruit Metro Mini 328 - 5V 16MHz
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The Adafruit Metro Mini 328 packs the same ATmega328P power as a full-sized Metro into a tiny breadboard-friendly form factor. Running at 16 MHz with 5V logic, it's pin-compatible with Arduino UNO R3 and works with the Arduino IDE by selecting "Arduino UNO" in the Boards menu. For the latest revi...