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max30100 arduino heartbeat sensor
Selling leads
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HC-08 Wireless Bluetooth 4.0 Transceiver Module RS232 TTL Bluetooth 4.0 Transceiver Module Description Working frequency band: 2.4G Air speed: 1Mbps ...
2024-12-09 18:20:17
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NFC Card Reader Module card reader rfid Card Reader Module card reader rfid Description *IC NXP PN532 *Operating Voltage 3.3V *Power Supply Voltage 3...
2024-12-09 18:20:17
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AT24C256 Serial EEPROM I2C Interface EEPROM Data Storage Module Description 1. Onboard 8P chip mount, install AT24C256 chip; 2. Piston power supply, ...
2024-12-09 18:20:17
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Pwm Control Module Dimming Switch Dimming Switch Module Pwm Control Module Description ⒈ light brightness can be adjusted according to need, choose a ...
2024-12-09 18:20:17
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OKystar 7 inch HDMI capacitive touch screen for Raspberry Pi Description 7inch standard display, 800 × 480 resolution Dimensions: 164.9 * 124.27 (mm) ...
2024-12-09 18:20:17
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0.56 Inch 3 Wire DC 0-30V LED Digital Voltmeter Voltage Panel Meter Description Dimension: 48 x 29 x 22 mm Measuring range: 5V-120V DC Input: DC 4.5V...
2024-12-09 18:20:17
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PAM8610 Digital Power Amplifier Board 2 x15w Dual Channel Stereo Class D Amplifier Board Description Working mode: Class D (PWM modulation type) Chip ...
2024-12-09 18:20:17
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xl6009 step-up power module Power Supply Module with LED Voltmeter Description Replace LM2577, function is better Input voltage:4.3V-32V Output ...
2024-12-09 18:20:17
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2 in 1 4.5V-40V Voltmeter 5V USB Charger Step-Down Power Module Description Input voltage/ voltmeter range: DC 4.5~40V, (with input voltage from 6.5V ...
2024-12-09 18:20:17
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5V 12V 24V 2 Channel Relay Module with Lamp Low Level Trigger Relay Module Description Pack Size :4.5cm x 4.2cm x 19.3cm Weight :30g Voltage: 5V/12V...
2024-12-09 18:20:17
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