Components

SKU: DF-TEL0146 | Brand: DFRobot

In life, remote controllers can be seen everywhere, and most of them are inseparable from the battery. However, we often encounter problems when using the battery, for instance, it is troublesome to replace the batter...

SKU: AF-5359 | Brand: Adafruit

If you love power adapters or toys & gadgets that have magnetic connections, you can now experiment with these futuristic connectors easily. It's sorta like a DIY "MagSafe-styled" connector, with five 0.1" spaced cont...

SKU: AF-5090 | Brand: Adafruit

A matching pair of 6-pin JST PH compatible cables with inline plug and socket connectors. Each cable is 20 cm long with stranded 26 AWG wires, providing a reliable and compact connection that can carry a couple of amp...

SKU: AF-4870 | Brand: Adafruit

The Adafruit Neo Trinkey is a tiny USB-A development board featuring an ATSAMD21 microcontroller and four RGB NeoPixel LEDs. Just plug it into any USB-A port on a computer or laptop and you've got a programmable, colo...

SKU: AF-4701 | Brand: Adafruit

The Adafruit ST25DV16K is a unique I2C-programmable RFID EEPROM breakout that works with mobile phones as an ISO/IEC 15693 (13.56 MHz) NFC tag, but can be dynamically rewritten over I2C by a microcontroller. This make...

SKU: EF-EF10088 | Brand: ElecFreaks

The 8 RGB Rainbow LED Ring features 8 individually addressable RGB LEDs arranged in a compact circle. Each LED has a built-in driver chip with 18 mA constant-current drive, so brightness remains consistent regardless ...

SKU: EC-MCS01584R | Brand: Elecrow

The Relay Shield v1.1 is an Arduino compatible smart module with 4 mechanical relays providing an easy way to control high voltage. The max switching power is 35VDC 70W for each channel. It can be directly controlled ...

SKU: SF-PRT-16499 | Brand: SparkFun

A 6-position PCB-mount screw terminal block with 2.54mm (0.1") pitch, compatible with standard perfboard and breadboard spacing. Accepts 30–18AWG wire for secure, solderless connections. Specifications Positions – ...

SKU: EF-EF11096 | Brand: ElecFreaks

Specially designed to connect to seeed studio sensors, seeed Sudio sensors can be used on sensor:bit, octopus:bit, Wukong or other expansion boards. Only ordinary seeed studio sensors can be connected, IIC devices ...

SKU: LB-LAMP-PCB | Brand: Little Bird

This DIY Lamp Kit PCB provides a simple platform for building your own custom LED lamp. The board has pads for up to 8 LEDs wired in series, a switch, a current-limiting resistor, and a power input — giving you comple...

SKU: SF-COM-14662 | Brand: SparkFun

A basic 12-button keypad in a standard telephone layout (1–9, 0, *, #), designed for easy user input with microcontrollers. The buttons are wired in a matrix format, allowing a microcontroller to scan 7 output pins to...

SKU: AF-1212 | Brand: Adafruit

The Adafruit SMT Breakout PCB for 8-pin SOIC, TSSOP, or MSOP packages lets you easily prototype with surface-mount chips on standard solderless breadboards. One side accommodates an 8-pin TSSOP/MSOP footprint while th...

SKU: AF-1193 | Brand: Adafruit

BAM! This 60mm diameter arcade button is large and inviting and ready for all sorts of pressing and pushing. We've seen these on some games of skill in arcades, they're easy to mount on nearly any kind of enclosure. T...

SKU: AF-1476 | Brand: Adafruit

A 16mm illuminated pushbutton with a built-in blue LED and latching on/off action. Press once to switch on, press again to switch off — ideal for power switches, mode selectors, and control panels. The LED is wired i...

SKU: AF-3488 | Brand: Adafruit

This 30mm translucent yellow arcade button has built-in LEDs for a beautiful illuminated look. Two surface-mount LEDs with a ~1K resistor are embedded in the button body in a series configuration, drawing just 5mA fro...

SKU: AF-1620 | Brand: Adafruit

Add a power switch to any USB-powered project simply by plugging this between the USB power port and the USB cable. This is the most useful thing you never knew you needed! You'll want to pick up a bunch for your elec...

SKU: AF-1789 | Brand: Adafruit

This 1K potentiometer is a two-in-one, good in a breadboard or with a panel. Its a fairly standard linear taper 1K ohm potentiometer, with a grippy shaft. Its smooth and easy to turn, but not so loose that it will ...

SKU: AF-1792 | Brand: Adafruit

Add a little sparkle to your wearable project with Adafruit LED Sequins. These tiny sewable LED boards are the simpler sibling of Flora NeoPixels — they display a single colour with no digital control needed, making t...

SKU: AF-1863 | Brand: Adafruit

This switched JST connector is the best way to quickly prototype with our LiPoly batteries. We paired a genuine JST connector with a slide switch that can do up to 600mA. Both are soldered onto a breadboard-friendl...

SKU: AF-1875 | Brand: Adafruit

Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to perform level shifting/conversion to protect the 3.3V de...