Please refer to: http://dx.com/p/30a-acs712-current-sensor-module-158589 - Module: ACS712 - Material: PCB - Chipset: ACS712ELC-30A - Voltage: 5V - +/-30A current measurement - Great for DIY project
Based on a current sensor module and based on the principle of the hall current which convert current into an analog voltage output; MCU (Arduino UNO R3) that includes AD converter can be read out and converted into measured current value; Suitable for SCM system powered by 5V power supply; Can measure AC and DC; Widely used in over-current detection current monitoring and other occasions.
Current sensor chips: ACS712ELC-20A; Power supply: 5V; The module can measure the positive and negative 20A corresponding to the analog output 100mV / A A product for Arduino that works with official Arduino boards.
OPEN-SMART High Quality ACS712 5A Current Sensor Module for Arduino
OPEN-SMART ACS712 30A Current Sensor Module for Arduino
5A ACS712 Current Measurement Sensor Kit w/ Display and Touch Module
Model N/A Quantity 1 Color Blue Material PCB Features High sensitive SW-520D angle sensor; Built in potentiometer for sensitivity control; Power supply: DC 5V current>150mA; Load: AC 250V 10A DC 30V 10A Application Used for various equipment slants tilting the alarm angle detection Packing List 1 x Module
Model: D108061 - Quantity: 1 - Color: Blue - Material: FR4 + PCB - Current sensor chip: ACS712ELC-30A - Pin 5V power supply on-board power indicator - The module can measure the positive and negative 30A current corresponding to the analog output 66mV/A - No test current through the output voltage is VCC / 2; - Can be used to upgrade the devices such as DVD / router / hard drive - Packing list: - 1 x Current sensor module
OPEN-SMART High Quality ACS712 20A Current Sensor Module for Arduino
Module: AC TA12-100 - Material: FR-4 - Power supply: 5V - Interface type: Analog - Pin definition: 1-Signal 2-VCC 3-GND - Great for DIY project
Color: Red - Quantity: 1 - Material: Circuit board - Control signal: TTL - Rated load: AC125~250V/10A DC28~30V/10A - Rated current: 10A(NO) 5A(NC) - Max. switch voltage: 250VAC 30V - Suitable for high current or high voltage equipment controlled by Arduino digital IO port - Arduino Relay Shield provides 2-way input and output Max. AC 250V/10A or DC 24V/10A - Easily connected with Arduino expansion board - Great for microcontroller experiment - Packing list: 1 x Module
Brand ROBOX Model GMCGQ Quantity 1 Color Red Material PCB Features Main chip: LM358; 5537 light sensor probe; Working voltage range: DC 4.5V~12V; Working current: 1.5mA; 3-pin design Application SCM / Arduino controller light sensor Packing List 1 x Light sensor module
Model K1208045 Quantity 1 Color Blue Material PCB Features Main chip: LM393; Working voltage: DC 3~12V (default 5V); Working current: Application Arduino DIY project Other With red indicator light Packing List 1 x Photoelectric sensor module
An electronic brick is an electronic module which can be assembled like Lego bricks simply by plugging in and pulling out. Compared to traditional universal boards and circuit modules assembled with various electronic components electronic brick has standardized interfaces plug and play simplifying construction of prototype circuit on ones own. There are many types of electronic bricks and we provide more than twenty types with different functions including buttons sensors Bluetooth modules etc whose functions cover from sensor to motor drive from Ethernet to wireless communication via Bluetooth and so on. We will continue to add more types to meet the various needs of different projects. Electronic brick of current sensor is based on ACS712 sensor which can accurately detect AC or DC signals. The maximum AC or DC that can be detected can reach 5A and the present current signal can be read via analog I / O port. Features 1. Plug and play easy to use. Compatible with the mainstream 2.54 interfaces and 4-Pin Grove interfaces in the market. 2. With use of M4 standard fixed holes compatible with M4-standard kits such as Lego and Makeblock.3. Terminals with screws for easy wiring and removing. 3. Terminals with screws for easy wiring and removing. Specifications PCB size 30.0mm X 24.0mm X 1.6mm Working voltage 5V Input current type AC or DC Compatible interfaces 2.54 3-pin interface and 4-pin Grove interface(1) Wiring interface Power terminal(2) Note 1： S for analog output port V and G for voltage at the common collector and ground respectively Note 2: “+”for current inflow port“-”for current outflow port Electrical characteristics Parameter Min. Typical Max. Unit Supply voltage 4.5 5 5.5 VDC Working current（VCC=5V） - 10 13 mA Output impedance RLOAD（VIOUT to GND） 4.7 - - KΩ Bandwidth(1) - 34 - Hz Input current range -5 - 5 A Sensitivity 180 185 190 mV/A Note 1： After removing C1 bandwidth can reach 80kHz Relationship between output voltage and induced current
Color: Blue - Material: PCB + metal - ACS712ELC-05B sensor chipset - Powered by 5V power supply - On-board power indicator - Measures -5~+5A current corresponding simulation output 185mV/A - Output voltage is VCC/2 when on current was measured - ACS712 is based on the principle of Hall detection please avoid the magnetic field affect when using it - Datasheet: http://m2.img.dxcdn.com/CDDriver/sku.206997.rar