Home > Products > Sensors for Arduino > Sensors for Arduino , Finger Heartbeat Measurement Module With Demo Code
Sensors for Arduino , Finger Heartbeat Measurement Module With Demo Code
- 0 Piece / Pieces per Month
- T/T L/C D/P D/A
- 7 days
Product Details
Brand Name: | Oky Newstar | Place of Origin: | China | Model Number: | Finger heartbeat measurement module |
Product Description
Sensors for Arduino , Finger Heartbeat Measurement Module With Demo Code
Specifications:
Finger heartbeat measurement module
arduino test code:
int ledPin=13;
int sensorPin=0;
double alpha=0.75;
int period=20;
double change=0.0;
void setup()
{
pinMode(ledPin,OUTPUT);
}
void loop()
{
static double oldValue=0;
static double oldChange=0;
int rawValue=analogRead(sensorPin);
double value=alpha*oldValue+(1-alpha)*rawValue;
change=value-oldValue;
digitalWrite(ledPin,(change<0.0&&oldChange>0.0));
oldValue=value;
oldChange=change;
delay(period);
}
Competitive Advantage:
1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around the World.
4. High Quality With Global Standards.
5. 1 Year Factory Warranty
6. Safe Shipping Way and Payment
Contact Us
- Oky Newstar Technology
- Contact nameMs. Erica Teng
- Phone86-755-23578860
- AddressRoom1105, Block B, Chinto Technology Building, Minzhi Road, LongHua Wenzhou,Zhejiang
3D Printer Kits | Arduino Starter Kits | Board for Arduino | Remote Control Car Parts |
Sensors for Arduino |
- STM32F769BIT6 LQFP-208 microcontroller ST original stock
- PCA82C250T/YM SOIC-8 transceiver NXP original stock
- RT9193-33GB Linear Voltage Stabilizer (LDO) RICHTEK Original Stock
- SN74AVC8T245DGVR buffer/driver/transceiver TI original stock
- ESP8266MOD WiFi module Ai Thinker original stock
- ADG706BRUZ signal switch/encoder decoder ADI original stock
- ADUM1301BRWZ-RL Digital Isolator ADI Original Stock
- LT6700CS6-1 # TRMPBF Comparator ADI Original Stock
- AD7843ARUZ touch screen controller ADI original stock
- ADAU1442YSVZ-3A Digital Signal Processor ADI Original Stock
- Power module Positive + Negative Electric Board Card for Thermatool High Frequency Welder
- Jinwen 5.8G 50W Microwave RF Power Amplifier
- LTC2949HLXE#3ZZPBF LQFP-48 Battery Management ADI Original Stock
- ADIS16060BCCZ LGA-16 attitude sensor/gyroscope ADI original stock
- MM1Z75-VL 6H SOD-123 silicon planar zener diodes
- MCL4448 T R PANJIT 2500 Diodes - General Purpose, Power, Switching
- MBRB20100CT Component Transistors Thyristor Brand New Original Integrated Circuits Diode
- EP4CE10F17C8N Intel / Altera FPGA - Field Programmable Gate Array
- BQ27546YZFT-G1 Texas Instruments Battery Management Sng Cell Li-Ion Batt Pack-side Fuel Gauge
- AZ431AN-ATRE1 Diodes Incorporated Voltage References Adj Prec Shunt Reg 2.5V to 36V 4.5mV
- ADG708BRUZ-REEL7 Analog Devices Multiplexer Switch ICs 8-CHANNEL MUX
- Transformer UTG48C10 Compatible HS2048G 10/100/1000 Base-T Telecom Ethernet Lan Magnetics for 1/0 Controller Guard System (SMD 48PIN Dual Port )
- X Multiple XTFZ-H4001CG-JU Compatible H4016S 10/100 Base-T Telecom Ethernet Lan Magnetics for Network Firewall ( SMD 40PIN Quad Port )
- Hanrun HY602403 Compatible 1000 Base-T Ethernet Lan Transformer For Router ( PoE SMD 24 PIN Single Port ).
Popular Searches
Find Similar Products By Category
- Electronic Components & Supplies > Active Components > Integrated Circuits
- Buy on GoldSupplier.com
- How to Buy
- Browse by Catagories
- Browse by Hot Regoins
- Private Sourcing Events
- Sell on GoldSupplier.com
- How to Sell
- Post Products
- Manage Products
- Manage Groups
- About
- About Us
- Link to Us
- Contact Us
- Sitemap
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
Ms. Erica Teng
Welcome to my shop! Glad to serve you!Please send your question!
Your message has exceeded the limit.
Your message has exceeded the limit.
-
-
Your inquiry content must be between 20 to 5000 characters.Send Now.
-
Please input the mailbox.
-