All Products

SKU: SF-COM-13015 | Brand: SparkFun

A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control circuitry. Solid state relays have several advantages over mechanical relays. One such advantage is that they can be s...

SKU: DF-TEL0092 | Brand: DFRobot

Wifi Bee-ESP8266 is a Serial-to-WIFI module using XBEE design in a compact size, compatible with XBEE slot, applicable to a variety of 3.3V single-chip system. It can be used for Arduino, wireless data transfer,...

SKU: PL-1962 | Brand: Pololu

This #4-40, pan-head screw is 1/2″ (0.5″) long. It is made from steel, is zinc-plated, and comes in packs of 25.

SKU: SF-SEN-12969 | Brand: SparkFun

A 10-pack of disposable biomedical sensor pads (electrodes) for measuring EEG, ECG, and EMG signals. Each pad features integrated latex-free gel for strong skin adhesion and a snap connector that attaches easily to el...

SKU: AF-3290 | Brand: Adafruit

A platinum resistance temperature detector (RTD) with a 100 Ω resistance at 0°C, offering superior accuracy and long-term stability compared to thermocouples and thermistors. PT100 sensors are widely used in laborator...

SKU: SF-BOB-10680 | Brand: SparkFun

A breakout board for the SOIC version of the 74HC595 8-bit shift register IC. Shift registers let you expand the number of digital outputs available on your microcontroller by clocking in serial data and latching it t...

SKU: SF-COM-10635 | Brand: SparkFun

A 10 mm through-hole blue LED with a diffused lens. The opaque epoxy package produces a soft, even glow rather than a focused beam, making it ideal for indicators and decorative lighting where a wide viewing angle is ...

SKU: SF-PRT-10561 | Brand: SparkFun

Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-making. Copper tape is even used to join things together using solder, like ...

SKU: SF-WRL-10535 | Brand: SparkFun

These wireless transmitters work with our 315MHz receivers. They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only transmitters, they...

SKU: SF-TOL-12891 | Brand: SparkFun

A compact precision screwdriver set with seven interchangeable chrome vanadium bits, designed for working on electronics, small devices, and hobby projects. The anodized aluminium body features a knurled finger grip f...

SKU: SF-PRT-10501 | Brand: SparkFun

This is a 2-pin JST RCY connector typically used for low-voltage applications running 10A or less. They are commonly found in RC vehicles. These come in a bag of 1 male plug, 1 female plug, plus pins to connect them b...

SKU: PL-1913 | Brand: Pololu

These 2×5-pin crimp connector housings let you quickly build custom cables that mate with standard 0.1" (2.54mm) spaced connectors. Pair them with pre-crimped terminal wires or crimp pins to create reliable, removable...

SKU: AF-575 | Brand: Adafruit

Put a voltage meter anywhere with this very handy display. This panel meter simply connects to whatever DC supply you are trying to track, easy to wire up!Simply connect the red wire to the positive supply, and black ...

SKU: AF-3363 | Brand: Adafruit

It's never been more important to add two-factor authentication to your online accounts. Two-factor adds another layer of protection in case your password is stolen or hacked, by relying on a physical thing you own...

SKU: PL-1904 | Brand: Pololu

These 1×5-pin crimp connector housings let you quickly build custom cables that mate with standard 0.1" (2.54mm) spaced connectors. Pair them with pre-crimped terminal wires to create reliable, removable five-wire con...

SKU: DF-DFR0374 | Brand: DFRobot

The Arduino LCD Keypad Shield V2 includes a 2x16 LCD display and 6 momentary push buttons. Pins 4, 5, 6, 7, 8, 9 and 10 are used to interface with the LCD and Analog Pin 0 is used to read the work status of five...

SKU: SF-PRT-10373 | Brand: SparkFun

This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway he...

SKU: AF-608 | Brand: Adafruit

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 Raspb...

SKU: SF-PRT-10363 | Brand: SparkFun

This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST RE connector on both ends. These are simple jumper wires used on standard 0.1" breakaway heade...

SKU: SF-CAB-10215 | Brand: SparkFun

A standard USB 2.0 Type-A to Micro-B cable, 1.8 m (6 ft) in length. Micro USB is the standard connector found on a wide range of development boards, microcontrollers, and electronics accessories. Key Features USB 2...