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3PCS 30A Range Current Sensor ACS712 Module AC/DC for Arduino 30A

Current sensor chip: ACS712ELC-30A（Note: there are 3 specifications of the product 5A/20A/30A, Pls choose them accroding to your needs.）.
Measuring range: ±30 amps, corresponding Analog output:66mV/A..
When there is no the detection current through, the output voltage is VCC/2.
Note: ACS712 module is based on the principle of Hall detection, please avoid the influence of magnetic field when using it!.
Package includes:3 Pack 30A Current Sensor ACS712 Module..

REUSABLE TEMPERATURE DATA LOGGER. Wide temperature measuring range -22℉~158℉(-30°C ~+70°C) with internal sensor, -40℉~185℉(-40°C ~+85°C) with 39-inch external sensor..
AUTO PDF/EXCEL REPORT. Built-in USB port, generate PDF report automatically after connecting to PC or Android Phone, no software needed. Encryptable via PC..
LCD VISUAL DISPLAY. Press the button to check key information: current temperature value, Max or Min value since recording, Current Date, Logging points..
MULTIPLE START OPTION & ALARM SETTINGS. Start options: Press the button on the data logger.
Pre-set time start or Start delay on Elitechlog software.
Alarm Settings: Support up to 5 alarm settings, safeguard the valued items all over..
FREE ELITECHLOG SOFTWARE FOR WINDOWS & MACOS. Parameters programmed before leaving the factory: Log interval - 2 mins.
Press button to start. Requires to set the sensor type to "internal" on the software for internal sensor usage! 24/7 US Technician Support via Email and Phone..

Use as stand alone weather station or connect to Wi-Fi and use with free La Crosse View app (Wi-Fi connection requires 2. 4GHz Wi-Fi network.
Dynamic color weather forecast icons and tree foliage changes for each season.
Monitors Indoor and Outdoor temperature (F/C) and humidity (%RH) with customizable alerts with included Thermo-hygro sensor (requires 2 AA batteries).
Current Wind and Top Speed and Historical records with time stamp (requires 2 C batteries) from included LTV-W1 wind speed sensor (bottom or side....
Current rainfall (start of rain even until no accumulation in last 30mins) with last 1 hour, 24 hours, 7 days, current month, 1 year, and total....

...experience in all weather conditions. ,Equipped with 800MAH rechargeable battery, it can be used for more than 80 hours without backlight, which is suitable for long-distance cycling..
【 Support cadence sensor & heart rate monitor】G+ feature with 15 types of data by 3 pages included speed, mileage, time,gradient,current speed, current cycling time, current cycling distance.
maximum speed, current clock,total mileage. Cadence sensor & heart rate monitor separate purchases..
【What You Will Get】This GPS cycling computer set include G+GPS Cycling computer and a bike front mount.1-year for after-sales service. If there is any problem during using, please feel free to contact us, our customer service team will give you the best solution..

Use as stand alone weather station or connect to Wi-Fi and use with free La Crosse View app (Wi-Fi connection requires 2. 4GHz Wi-Fi network.
Mobile device works with iOS and Android OS) offering bonus, enhanced features: NWS weather information, personalize display messages, additional forecast icons and notifications, with much more.
Adjustable projection angle, rotation focus, and intensity levels with the ability to select what is to be projected (options: Current time.
Internet outdoor temperature (when Wi-Fi connected).
Extra sensor information (if extra sensor is connected to alarm clock).
Displays 12/24 manual set time (internet time set when Wi-Fi connected).
Complete calendar weekday, month, day, and year.
Built-in internal sensor reads ambient room temperature (F/C adjustable and humidity (%RH).
Nap timer and time alarm with adjustable snooze duration (5 minute intervals up to 120 minutes).
USB charge port (1 AMP max current, self regulating).

【 COMES WITH DISPLAY】Can directly calculate the current power value.The sensor comes with display with a resolution of 128x64..
【 HIGH ACCURACY】The accuracy achieves an accuracy of 1/1000 or more, and excellent zero-point stability.Non-contact, no maintenance, no wearing parts, no life limit..
【SUPPORT】Support RS485 communication, support active upload protocol, communication rate up to 500 times per second .Support simultaneous output of transmission current and transmission voltage..
【 OPERATIONS】Can perform simple calibration, clearing, filtering and other operations. Allow the sensor to be overloaded by 200%..
【SUITABLE】Suitable for real-time display of the current measured torsion value and speed value..

INA219 module is an I2C interface with a drift, bi-directional current / power monitor integrated circuit (IC), and further expand the energy-saving....
INA219 I2C Bi-directional DC Current Power Supply Sensor, Working Voltage 3~5V.
INA219 module small size, low cost, high accuracy. It not only can monitor the voltage drop across a shunt resistor on the sensing shunt supply....
INA219 can be achieved within the maximum error accuracy of +1% from -40° C to 85° C temperature range, the maximum offset is 100 uV. The....
Appliaction:The module is used for I2C port zero drift / bidirectional current / power monitoring sensor module. The device is available in a SOT23....

Price For: Each Sensing Range Max: 5mm Output Current: 100mA Sensor Output: NPN Supply Voltage DC Min: 5V Supply Voltage DC Max: 24V Input Current: 35mA Input Current Max: 35mA No. of Channels: 1 RoHS Compliant: Yes.