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keyestudio XD-58C pulse sensor module is used to measure heart rates. It’s widely applied for students, artists, athletes, inventors, games or mobile terminal developers to develop heart rate related interactive works.
You can wear the sensor on your finger or earlobe and connect it to Aduino. It also has an open source APP program that can display your heart rate real-time in graph. It’s in short, a heart rate sensor integrated with optical amplifier and noise elimination circuit.
1. LED peak wavelength: 515nm
2. Power supply: 3.3V/5V
3. Output type: analog
4. Output signal: 0~3.3 (at 3.3V power supply) / 0~5V (at 5V power supply)
Description:The bare minimum moving platform that IdeaBot uses. The module includes the following:&n..
Pretty Standard copper-strip board for prototyping and general circuit soldering. 30 Lines with 48 h..
Introduction Learn Arduino with Idealink StartUP! shield. StartUP! shield provides the fastest, most..
IdeaBot is an Arduino based educational robot kit that is designed to give you the best and easiest ..
The IR holder frame of IdeaBot. It allows SparkFun RedBot Sensor - Line Follower to be attached at e..
The eyes of Ideabot. This basic assembly includes: 1) Sonar Holder Frame &nbs..
The scriber holder of Ideabot. This product includes: 1) Scriber Frame ..
Grab and place objects with this gripper assembly from Ideabot. This product includes: &n..
If you want to get some sound out of your project but have a tight space
budget, this is a good wa..
Introduction Arduino super learning kit walks you through the basics of ..
Introduction Keyestudio Arduino super learning kit MEGA is suitable for Arduino enthusiasts. Th..
Kit Listing:White LED Module * 1RGB LED Module *13W LED Module &n..
This is a 2.8 inch TFT LCD touch shield with the drive chip of ILI9325, compatible with Arduino UNO ..
Raspberry Pi 2Pi2Model B+ -Compatible, saving money for HDMI displayThe same size as Pi 3, resolutio..
The DRV8825 stepper motor driver carrier is a breakout board for TI’s DRV8825 microstepping bipolar ..
Lots of robot projects need joystick. This module provides an affordable solution. By simply connect..
This is a basic application module. You can simply plug it into an IO shield to have your first tast..
This sensor adopts TCS3200 programmable color light-to-frequency converter, it can be applied to col..
This latest IR remote control kit is comprised of mini super-thin IR remote control and 38HKz IR rec..
Our water sensor is easy- to-use, portable and cost-effective, it is designed to identify and detect..
The DS3234 is a low-cost, extremely accurate SPI™ bus real-time clock (RTC) with an integrated tempe..
keyestudio GUVA-S12SD 3528 Ultraviolet Sensor is used to detect ultraviolet light. It includes GUVA-..
1. 5V Omron solid state relays 240V / 2A, output with resistive fuse 240V / 2A.2. Size: 57 * 55 * 23..
Brief DescriptionThe ESP8266 WiFi Module is a self contained SOC with integrated TCP/IP protocol sta..
keyestudio Uno R3 is a microcontroller board based on the ATmega328. It has 14 digital input/output ..
The AD8232 is an integrated front end for signal conditioning of cardiac bioelectrical signals to mo..
The Keyestudio Mega 2560 R3 is an open-source hardware compatible with arduino MEGA 2560 R3.Microcon..
1. 5V Omron solid state relays 240V 2A, output with resistive fuse 240V 2A.2, the input power supply..
Description: The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture ..
Description: Piezo elements come in handy when you need to detect vibration or a knock. You can..
The X-Band Motion Detector operates in the X-band frequency, at 10.525 GHz and indicates detected mo..
Operating Voltage: 2.5 V to 5.5 V
Carrier Frequency: 38 kHz
Wide range, low power temperature sensor outputs an analog voltage that is proportional to the ambie..
It is designed to be submersible in water, but it's always best to avoid long-term (over 1 hour at ..
These sensors are easy to use, they are basically resistors that change value based on how much thei..
The Sharp distance sensors are a popular choice for many projects that require accurate dis..
The QTR-3A reflectance sensor array is intended as a line sensor, but it can ..
The GP2Y0A60SZ distance sensor from Sharp offers a wide detection range of 4″ to 60″ (10 cm to ..
This Photo Transistor Light Sensor is a simple sensor that detects ambient light. It's kind of the o..
This methane gas sensor detects the concentration of methane gas in the air and ouputs its ..
The "poor man's" accelerometer/motion sensor! These spring-vibration switches are medium sensitivity..
This compact sonar range finder by Maxbotix detects objects from 0 to 6.45 m (21.2 ft) wit..
This board is a compact (0.4″ × 0.9″) breakout board for ST’s LSM6DS33 inertial module, which featur..
This sensor can detect flexing or bending in one direction. They were popularized by being used in t..
This force-sensing resistor (FSR) from Interlink Electronics is a passive component that acts as a v..
Take your project portable with the included battery pack and stitch it into a final design with con..
Connect to any microcontroller or system with TTL serial, and send packets of data to take photos, d..
These spring-vibration switches are high sensitivity non-directional vibration induced trigger switc..
Decode nearly any kind of 1D (striped) barcode in your project using this adorable compact barcode s..
The AM2302 is a wired version of the DHT22, in a large plastic body. It is a basic, low-cost digital..
This board is a compact (0.5″ × 0.9″) breakout board for ST’s L3GD20 three-axis digital-..
This is a bare wires bead-probe which can measure air or surface temperatures. Most inexpensive the..
DescriptionThe eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies..
For specific temperature-to-resistance, check the lookup table.
These are often ..
Description: A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance acros..
These pressures can easily be converted to altitudes. The board has a 3.3 V linear regulator and int..
The Sensor Film Kit is a great new way to make custom-sized sensors out of force sensitive material...
Triple-axis analog accelerometer - for measuring motion and tilt
Force sensitive r..
The Leap Motion Controller is a fascinating new computer sensor that uses multiple cameras and IR li..
This board is a compact (0.4″ × 0.9″) breakout board for ST’s L3GD20H three-axis digital-output gyro..
We've now got a wider range version of favorite triple-axis accelerometer - it even has an on-board ..
This current sensor is a carrier board or breakout board for Allegro’s ACS709LLFTR-35BB-T..
This current sensor is a carrier board or breakout board for Allegro’s ACS711KLCTR-12AB-T Hall effec..
This current sensor is a carrier board or breakout board for Allegro’s ACS711KLCTR-25AB-T Hall effec..
Put a current meter anywhere with this very handy display. This panel meter requires a DC voltage to..
These lightweight brackets are made from 0.8mm-thick aluminum and are specifically designed to work ..
The pre-programmed Touch Board is Arduino-at-Heart, so your Arduino shields and code will work seeml..
This flammable gas and smoke sensor detects the concentrations of combustible gas in the ai..
New! Version 3 comes with the latest module which has external antenna support and Pulse-Per-Second ..
This GPS shield works great with either UNO or Leonardo Arduinos and is designed to log data to an S..
An anemometer is a device used for measuring wind speed, and is a common weather station instrument...
Pulse Sensor Amped adds amplification and noise cancellation circuitry to the hardware. It's noticea..
The pre-installed filter (also sold separately if you want to convert your own camera) allows you t..
This kit includes two dual-channel Hall Effect sensor boards and two 6-pole magnetic discs that can ..
This set includes sensor boards and reflective wheels to add quadrature encoding to two mic..
Detects a wide range of colors and outputs data as 10-bit RGB (Red/Green/Blue) componen..
The Pixy CMUCam 5 is an image sensor with a powerful processor that you can program to only send the..
The Pololu QTR-1RC reflectance sensor carries a single infrared (IR) LED an..
The QTR-3RC reflectance sensor array is intended as a line sensor, but it ca..
Runs on 5V-16V power (if you need to run it off of 3V you can do that by bypassing the regulator, bu..
These spring-vibration switches are high sensitivity non-directional vibration induced trigger swit..
It's summer and you're sweating and your hair's all frizzy and all you really want to know is why th..
This is a pre-wired and waterproofed version of the DS18B20 sensor made with a PTFE wire cable. Hand..
The MLX90614 family of sensors use infrared thermopile detectors to determine the temperature of obj..
Note: This sensor needs a 4.7K ohm pull-up resistor. Make sure you have one in hand...
The eTape Liquid Level Sensor is a solid-state sensor with a resistive output that varies with the l..
Description: This basic piezo sensor from Measurement Specialties is often used for flex, touch..
1x Getting Started with Adafruit FLORA book
1x FLORA - Wearable electronic p..
Using the MaKey MaKey you can make anything into a key (get it?) just by connecting a few alligator ..
This pressure sensor from Freescale is a great low-cost sensing solution for precision measurement o..
This pressure transducer has a range of 0 - 500 PSI (1723.69 kPa) and an accuracy..
This pressure transducer has a range of 0 - 10000 PSI (1723.69 kPa) and an a..
Description: A simple flex sensor 2.2" in length. As the sensor is flexed, the resistance acros..
This allows a microcontroller with an analog-to-digital converter (ADC), such as an Arduino&nbs..
This breakout board will solve all your current-monitoring problems. Instead of struggling with a mu..
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