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0.56 Mini LED Digital Voltmeter Detector DC 4.5-30V 12V 24V Voltage Capacity Monitor Volt Panel Tester Meter For Motorcycle Car(blue)
0.56 Mini LED Digital Voltmeter Detector DC 4.5-30V 12V 24V BLUE, Current and Frequency Meter, Digital Voltage, Electronic Modules and Displays, Measuring Instruments
0.56 Mini LED Digital Voltmeter Detector DC 4.5-30V 12V 24V Voltage Capacity Monitor Volt Panel Tester Meter For Motorcycle Car(green)
0.56 Mini LED Digital Voltmeter Detector DC 4.5-30V 12V 24V Green, Current and Frequency Meter, Digital Voltage, Electronic Modules and Displays, Measuring Instruments
0.56 Mini LED Digital Voltmeter Detector DC 4.5-30V 12V 24V Voltage Capacity Monitor Volt Panel Tester Meter For Motorcycle Car(red)
0.56 Mini LED Digital Voltmeter Detector DC 4.5-30V 12V 24V RED, Current and Frequency Meter, Electronic Modules and Displays, Measuring Instruments
0.9V-5V DC TO 5V DC STEP UP CONVERTER DC-DC POWER BOOST MODULE BOARD WITH USB OUTPUT
POWER SUPPLY, POWER SUPPLY MODULES, DC-DC Boost Module 0.9V-5V to 5V 600MA USB Step-Up Board 5V Output, Step-Up Boost Converter Module
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ENC28J60 LAN ETHERNET NETWORK BOARD MODULE 25MHZ CYRSTAL AVR 51 LPC STM32

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BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module
BMP280 Barometric Pressure and Altitude Sensor I2C/SPI Module is a cheapest and tiny Atmospheric Sensor Breakout to measure barometric pressure, and temperature readings all without taking up too much space.
- Operating Voltage: 1.71V to 3.6V – would typically be operated from 3.3V.
- Operating Temperature: -40 to +85 deg. Celsius (full accuracy between 0 and +65 deg. C).
- Peak current: 1.12mA.
- Operating Pressure: 300 hPa to 1100 hPa.
- Accuracy between 700 to 900hPa and 25 to 40 deg. C: ±0.12hPa and ±1.0m.
3pw generater with lcd
vhm-314
TCRT 5000 Dual Channel Line Tracking Sensor
This is TCRT 5000 Dual Channel Line Tracking sensor module.
- Operating Voltage: 3.5V-5V
- Supply Current: 15mA
- Optimal Sensing Distance: 3mm
- Designed with the reflected infrared sensor, and indicator light.
- Built-in a potentiometer for sensitivity control.
- On-board LM393 voltage comparator chip and infrared sensing probe TCRT5000L
- Signal detection sensitivity can adjust
- Reserve all the way more circuits (P3 voltage drawn)
IR wireless remote control module kits
chinese chip green a4988 stepper motor driver
Green A4988 driver Stepper Motor Driver, Motor Drivers, Motors | Drivers | Pumps, Stepper Motor Drivers