Reviews Module For Negative

Current Transmitter AC 0-200A Conversion Analog 4-20mA AC Isolator Transformer Converter Current Transducer

High quality current sensor chips: ACS712..
Pin 5V power supply, on-board power indicator..
The module can measure positive and negative current of 30 amperes, corresponding to analog output of 66mV/A..
A fixed bolt hole for easy installation..
Using this product can measure both voltage and current, very suitable for DIY electronic design projects..

【FRESHING YOUR AIR】: Our air purifier has 4 carbon fiber brush heads and intelligent module with negative oxygen ions, up to 32 million negative....
【PLUG & PLAY】: Our portable air purifier has no button no adjustments switches, plug it in, it will working. No filters, don't need to replace....
【WIDELY APPLICATE】: Not only personal humans need to purify the air, your pets, plants also need it to purify the air. Our air purifier for....
【PACKAGING】: 1*2.5 inch x 1.3 inch x 4.1 inch mini air purifier, 1*fairly clear instruction, 1* product packing box. Energy-saving and....
【SATISFATORY SERVICE】: This product is attached with fairly clear instruction, if you have any questions, please contact our customer service, we....

Voltage Range: The analog gain control voltage range is 50mV ~950mV, and the control sensitivity is 20mV/dB.
Two Modes: Positive gain mode, MODE terminal connected to high level, and negative gain mode, MODE terminal connected to low level.
Shielding Shell: The module has a shielding shell and anti reverse connection protection diode.
Squaring Law Detector: Integrated squaring law detector, can also work in automatic gain control mode.

...ercial LED light】- IP68 waterproof LED module lights with sticky Self-Adhesive tape on the back of each module, which is convenient for you to install. Come with solder seal wire connectors in the package, it will be much easier for you to connect the lights wires. Please pay special attention to the positive and negative poles of the connectors to avoid short circuit..
【DIY Business Decorative Light】- 5050 SMD module, 12V DC input voltage. With ABS plastic material, Waterproof led window lights can work in -20~60℃. Besides, the color of the plastic will not gradually become yellow after long-term using. You can cut it each led into the length you want, DIY your own LOGO or Lighted Store Signs..
【Energy-saving】- Low power consumption, high energy efficient. The business decorative window lights can make your signs attractive with less cost..
【Widely application】- The store window led lights can widely used in store, Restaurant, Coffee, Bar, Bank, Airport, Railway, public advertise and notice. Channel Letters Back lighting, Advertisement Signs, and Signage letters..

Delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life. Designed for use on 4 cylinder engines with a points style Delco distributor. Please contact PerTronix if you have questions on compatibility..
2:1 improvement over points in current fall time for increased coil output.Can be used with most point-type coils, optimal performance achieved when used with our Flame-Thrower 40,000 volt coil..
Rotating cobalt magnets trigger a Hall Effect integrated circuit no points to burn, no moving parts to wear out.
Epoxy molding makes our module impervious to dirt, oil, grease and moisture.
Stable timing no need for any adjustments. 12-volt negative ground.

High conversion efficiency of 95%, module properties -- synchronous rectification non-isolated buck module..
Car power converter input voltage range is DC 9V-22V, output voltage range is DC 6V, output current is 3A, output power is 18W..
Protection --- Over-temp protection, over-current protection, over-voltage protection, input reverse connection protection, output short-circuit....
Compatible with car audio, motor, speaker, radio, auto LED display screen, photovoltaic panel, electric fan, solar power monitor, navigator, GPS....
Note --- Positive pole and negative pole of input and output cannot be connected reversely..

CONTROL 12vDC automotive accessories up to 24A for resistive loads, and up to 12A for electric motor loads such as fans and pumps..
UNIVERSAL FIT - Simply mount anywhere inside your vehicle cabin. For engine bay installation, use an MGI Junction Box (B08HVZBCDZ).
HIGH-QUALITY aluminum module box laser cut in North America. Dimensions: 6.625" x 3.25" x 5.625".
EASILY INSTALL your switches and loads to the numbered screw terminals (#6 bolt size). Allows for individual negative or positive switching..
Main Fuse Size: 150A | Main Feeder Size: #6 AWG | Relay Fuse Sizes: 1 x 25A, 7 x 30A.

Wavelength: 532nm, Output power: 95-120 mW.
Operating voltage: DC 12V, Operating Current: .
Reverse polarity protection: Yes, with automatic identification of positive and negative.
Laser Module Size:74 x 30 x 30mm , Circuit Board size:71.5 x 35 x 20mm.

Pin 5V power supply, on-board power indicator.
The module can measure the positive and negative 20 amps, corresponding to the analog output 100mV / A.
There is no the detection current through, the output voltage is VCC / 2.