Best Power Modulated Laser Modules

Actron CP7852 Automotive Logic Tester

Safely test most automotive electrical circuits to identify shorts, wire breaks, or failed sensors.
Easily check grounds on many circuits allowing quicker diagnosis time than traditional circuit tester or digital voltmeter.
Safe for Engine control modules or power train control modules.
Indicates presence of signal to fuel injectors, or tach reference signals.
High impedance input compatible with computer circuits and sensors.

Works with any of the Arduino MKR boards: Zero, WiFi, LoRa, Sigfox, GSM, NBIoT, and Vidor..
Easily connect up to 14 Seeed Studio’s Grove modules to your MKR board..
Ideal for fast projects: plug several modules and go! No soldering required..
Screw terminals to safely connect the carrier board to a power source..
Connect sensors and actuators to the Arduino IoT Cloud and control them remotely!.

Compact Pen-style Design - Novel design of imitated carbon fiber shell appearance.
6 inch pocket pen size laser distance meter with clip for easy....
High Accuracy ASIC Chip - Using ASIC chip that world's smallest diameter LDM with High Accuracy: ±1/8 inch.
Compared with traditional modules, ASIC....
Two Modes Laser Measurement - Single Distance and Continuous Measurements meeting you different needs, Reference Change, Unit Setting and Automatic....
Backlit Display & Easy Operation - Inverted backlit display improves better readability in low-light conditions, Clear display of units, numbers and....
Package Contents - Including 1 x Penlaser 100Ft Mini Laser Distance Measuring Device 100Ft.

1 Channel Monoblock Car Amplifier - 4000 Watts | 2 Ohm Stable.
Bridgeable MOSFET Amplifier | Tri-mode capable | Heavy-Duty aluminum alloy heat sink.
Class A-B Operation | Continuously- Variable low pass crossover: 0 to +18dB | Remote Subwoofer control.
Nickel Plated RCA and Speaker level inputs | Remote turn-on/turn-off circuit | MOSFET pulse width modulated power supply.
Thermal and Speaker Short protection Circuitry | LED Power and protection indicators.

1 Channel Monoblock Car Amplifier - 1600 Watts | 2 Ohm Stable.
Bridgeable MOSFET Amplifier | Tri-mode capable | Heavy-Duty aluminum alloy heat sink.
Class A-B Operation | Continuously- Variable low pass crossover: 0 to +18dB | Remote Subwoofer control.
Nickel Plated RCA and Speaker level inputs | Remote turn-on/turn-off circuit | MOSFET pulse width modulated power supply.
Thermal and Speaker Short protection Circuitry | LED Power and protection indicators.

Electric guitar effect pedal for guitar players..
With 3 functional knobs(RATE/INTENSITY/BLEND) for adjust the performance of the chorus effect. One toggle switch for two modes to choose..
RATE: For setting the speed of the internal oscillator.
INTENSITY:For setting modulation depth. Turn it up for a deeper effect.
BLEND: For setting the mix of the modulated and the dry sound. Turn it up for a more intense effect..
True bypass footswitch for switching between chorus effect and bypass status. LED light for indicating effects or bypass status..
Full metal shell and compact size, durable and portable..
9V power jack – DC supply only, center negative and outside positive, no battery connection within. Power Supply does not include..

PACKAGE INCLUDES: 1 Pyramid PB715X 1000 watt MOSFET 2-channel car audio power amplifier system and 1 Soundstorm 8 gauge complete car audio RCA wiring installation kit.
AMPLIFIER: The amplifier features a MAX power handling of 1000 watts and a RMS power handling of 500 watts at 4 Ohms. The MOSFET modulated power supply has a higher switching speed and includes a built in variable subwoofer crossover and variable gain control.
WIRING KIT: The amplifier installation wiring kit features a 20 foot 8 gauge red power cable, competition high quality fuse holder, 3 feet of 8 gauge black ground cable, 16 feet of 18 gauge blue turn on wire, a 20 foot high performance RCA interconnect.
DIMENSIONS: Dimensions: 7.28’ L x 9.45’ W x 2.09’ H.
WARRANTY: The amplifier and the wiring kit both include a 1 year manufacturer warranty.

DockerPi power board is used to power the Raspberry Pi (or similar SBC) with a typical power of up to 20W (5V/4A) and can run up to 25W (5V/5A) with good heat dissipation..
★It also supplies power to other DockerPi modules to protect the safety of the power supply. It also provides a safe shutdown function, supports infrared remote control switches, button control switches. The link for the one-step automatic installation is obtained in the product description. Restart the Raspberry Pi and complete the installation.
★It has 3*3cm quiet cooling fan, can effectively cool down. We recommend that install the power board on the bottom of the other DockerPi..
★It is recommended to connect 12V 2A or above power input and 12V power from 4-pin headers to other DockerPi, If other modules require 12V power. Note: DockerPi Power Board does not support hot plug..
★Official compatibility test. Support Raspberry Pi, Banana Pi M3, Orange Pi Zero. Other development boards can be compatible if they have I2C peripherals. Note: maybe need to change some software..

Four fixed bands (high, mid, low and sub) with 12dB of boost / cut adjustment. The adjustable subwoofer crossover and gain control add flexibility to your bottom end.
4 Band Adjustment, Subwoofer Output with Adjustable Filter.
Subwoofer Level Control, Auxiliary Input.
Input Sensitivity Adjustment, PWM (Pulse Width Modulated) Power Supply.

2 Channel Stereo Car Amplifier - 5000 Watts | 2 Ohm Stable.
Bridgeable MOSFET Amplifier | Tri-mode capable | Heavy-Duty aluminum alloy heat sink.
Class A-B Operation | Continuously- Variable low pass crossover: 0 to +18dB | Remote Subwoofer control.
Nickel Plated RCA and Speaker level inputs | Remote turn-on/turn-off circuit | MOSFET pulse width modulated power supply.
Thermal and Speaker Short protection Circuitry | LED Power and protection indicators.