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This shunt regulator can protect...
The SparkFun gator:bit v2.0 is an all-in-one "carrier" board for your micro:bit that provides you with a fully functional development and prototyping platform. See description for more details about the product. Add to cart now!
Do you want to control your TV via a web-browser? Want to ask Alexa to mute your stereo? Want to schedule triggers to your IR-controlled LED strip? See description for more details about the product. Add to cart now!
Zener Diode Kit (10 Kinds, 200 pcs) See description for more details about the product. Add to cart now!
Green Thermometer with Black Case (-55 ~ 110oC, 4.5 - 15 V) See description for more details about the product. Add to cart now!
5 kg Load Cell with HX711 Amplifier Module
Bluefruit LE Friend card offers easy communication between your computer and your BLE (bluetooth low energy) phone or tablet using UART serial communication. See description for more details about the product. Add to cart now!
This product is a very small NFC NTAG203 sticker, a 23 mm diameter, useful to store a small amount of data. The main advantage of this device is that it offers high security and portability, requiring only a reader and not even a power source. See description for more details about the product. Add to cart now!
Are you low on I/O? No problem! The CJMCU-SX1509 can leverage your I2C interface for 16 extra channels of GPIO. And that's not all! This handy device also contains a fully programmable LED driver and a keypad scanning engine which enables continuous keypad monitoring of up to 64 keys! Since the I/O banks can operate between 1.2V and 3.6V (5.5V tolerant)...
Alarm mode watering plants, is inserted into the ground and when the sensor detects a low level of moisture in the soil, the alarm goes off. See description for more details about the product. Add to cart now!
Black 2.54 mm Jumper (open top) See description for more details about the product. Add to cart now!
Technical parameters Specification model: XH-W1315 Input model: DC 24V Temperature control range: -30 ~ 999 oC Temperature control type: position control Measurement input: K-type thermocouple Resolution:1 oC Temperature measurement accuracy: +/-2 oC Output type: 1 relay output Size: 75x54x21 mm See description for more details about the...
Programmable Timer Module with 5V Relay
Metal detector diy metal detector kit electronic DIY welding practice board. See description for more details about the product. Add to cart now!
TDA8932 Mono Audio Amplifier Module (35 W)
These small brushed DC gearmotors can deliver a lot of power for their size. This version has a 6V brushed DC motor with long-life carbon brushes combined with a 100:1 metal spur gearbox. The gearmotor is cylindrical with a diameter of 20 mm, and the D-shaped output shaft is 4 mm in diameter and extends 18 mm from the face plate of the gearbox. Key...
Sinus Inverter DC-AC SPWM EGS002 EG8010 + IR2110
3D printer platform special high temperature resistant tape, multi-size suitable for makerbot / reprap / kossel, etc. See description for more details about the product. Add to cart now!
Maximum Power Point Tracking (MPPT) Solar Charger Module 2-Pin JST Connectors for Solar Panel and Battery Connection PWM Switching Frequency of 300KHz Maximum Charging Current of 2A See description for more details about the product. Add to cart now!
Model: FR120N MOS tube: 100V 9.4A Dimensions: 34 mm X 16mm Mounting Holes Diameter: 2mm Compatible with MCU and control board, 3V or 5V signal. High-level start, low-level stop, PWM speed regulation. See description for more details about the product. Add to cart now!
The module works fine without the coin cell while the Pi is powered, but it forgets the time whenever the Pi is shut down. BATTERY AND HOLDER IS NOT INCLUDED! See description for more details about the product. Add to cart now!
This push button is ideal for your projects with development boards such as Arduino. Terminals are in contact when pressed and when it’s not, there’s no contact. See description for more details about the product. Add to cart now!
Input voltage 4.5 - 8 V Static current is about 0.5 mA Size 3.3 x 2.3 x 0.9 See description for more details about the product. Add to cart now!
These heat sinks have profiles which are short enough to fit within standard Raspberry Pi cases. See description for more details about the product. Add to cart now!
Colored Cover for Potentiometer (Black and Orange) See description for more details about the product. Add to cart now!
Black and Blue Colored Cap for Potentiometer See description for more details about the product. Add to cart now!
This product is a very small NFC NTAG203 sticker, a 23 mm diameter, useful to store a small amount of data. The main advantage of this device is that it offers high security and portability, requiring only a reader and not even a power source. See description for more details about the product. Add to cart now!
Miniature Cylindrical Ceramic Heating Element 3.8 x 50 mm (2 Ω) See description for more details about the product. Add to cart now!
USB HUB HAT IC Test Board See description for more details about the product. Add to cart now!
Light weight, extremely low inertia and high response. See description for more details about the product. Add to cart now!
This DIP Switch (3p) has 3 pins, generally used to control current in electronic devices. It is suitable for low current projects only. See description for more details about the product. Add to cart now!
This potentiometer knobs are made of plastic materials. It is used to control the volume and serves as the control switch. See description for more details about the product. Add to cart now!
Display, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. See Description for more details about the product. Don't delay, buy today. Add to cart now!
Display, elegantly, 012345678 or 9! Gaze, hypnotized, at ABCDEFGHIJKLM - well it can display the whole alphabet. You get the point. See Description for more details about the product. Don't delay, buy today. Add to cart now!
With a 32-bit ARM Cortex-M4F MCU, the SparkFun MicroMod SAMD51 Processor Board is one powerful microcontroller packaged on a small board! See description for more details about the product. Add to cart now!
10 x 10 x 1.2 mm Ceramic Heating Element (5 Ω) See description for more details about the product. Add to cart now!
Digital Thermometer with Thermostat and Relay, easy to use, with LED screen and 0.1oC accuracy. Out of this batch, the "-" and "+" markings on the board are inverted! See description for more details about the product. Add to cart now!
These yellow round caps are designed for push buttons and can be used in devices like cameras, video recorders, audio devices, communication devices and more See description for more details about the product. Add to cart now!
Access all the pins (i.e. ATP) of the MicroMod Processor Boards with the SparkFun MicroMod ATP Carrier Board! See description for more details about the product. Add to cart now!
Voltage indicator for 12 V batteries. It uses a chip for voltage detection. Four LEDs of different colors are present on the PCB board, each indicating battery voltage. They are Red, Yellow, Yellow, Green, representing 20%, 50%, 80% and 100% respectively. See description for more details about the product. Add to cart now!
Input Voltage: 220V AC. Maximum Power: 4000W. Adjustable Voltage: 0-220V AC. AC frequency: 50-60Hz. See description for more details about the product. Add to cart now!
Mini Water Pump (12 V) See description for more details about the product. Add to cart now!
This I2C extender board from SJTbits enables the operational range of an I2C bus to be extended significantly. By transparently converting the data and clock lines to differential signals and back, they allow I2C devices to communicate at distances of over a hundred feet. See description for more details about the product. Add to cart now!
SD Card Reader with USB and Micro USB - Blue See description for more details about the product. Add to cart now!
3D printer platform special high temperature resistant tape, multi-size suitable for makerbot/reprap/kossel, etc. See description for more details about the product. Add to cart now!