Adjustable DC Power Supply (0-30 V 0-5 A) with Output Enable/Disable Button HANMATEK HM305 Mini Variable Switching Digital Bench Power Supply
【Auto Power Calculation】 - Intelligently calculates output voltage and current into power and displays the value on its large screen..
decimal point automatic carry & LED 4 digits display of voltage function displays.current and powe.
The keyboard can be locked to prevent misoperation..
【Output switch control】 - Sometimes we need to switch between different voltage or current outputs, but we often forget to unplug the previous instrument and cause the instrument to burn out.,which often occurs in the maintenance.Output key is designed to solve this problem.By pressing the Output key, the required voltage and current can be adjusted without the actual output power,Which makes this DC power supply more secure and more energy efficient..
【Safe and Reliable to Use】 - Safety is our priority. The built-in fan low arc noise & low ripple,The power supply is durable and compact. Productive work since the power supply comes multiple protection of Over-voltage, over-current, over-power, over-temperature, short-circuit powerful protection function..
【Wide Application】 - Applied in production line test, electrical maintenance, aging products, battery charging, laboratories scientific research and teaching and all other need DC regulated power supply.....
DC Power Supply Variable, 30V 10A Bench Power Supply with 4-Digits LED Display, USB Interface, Adjustable Regulated Switching Power Supply with Encoder Adjustment Knob, Output Enable/Disable Button
【High-precision encoder knob】Different from general knobs, this DC power supply has a precise encoder knob. You can press the knob to switch each digit, and then turn the knob to customize each digit in the range of 0-9. Set the voltage or current you want more accurately..
【Output Enable/Disable Button】In the process of using the bench power supply, Output button can prevent us from forgetting to turn off the output and causing damage to the load. Just press this button to turn on or turn off the output of the power supply. This makes it more convenient for you to use the power supply..
【Overcurrent Protection】When the OCP function is turned on, if the load equipment is short-circuited during operation, the adjustable power supply will automatically stop output and send a buzzer to alert the user. Protect the adjustable power supply and load from damage..
【Precise 4-digit LED Display】The variable power supply with a high-definition 4-digit display, which can display three values of voltage, current and power at the same time. The data is accurate to 0.01V and 0.001A. The bright white digital display helps you to operate as usual in the dark, and you can adjust the brightness of the screen as needed..
DC Bench Power Supply Variable 30V 10A, LONGWEI 4-Digit Large Display Adjustable Switching Regulated Power Supply with USB Interface(30V 10A Black)
【Lightweight & Ultra Durable】 - Take it to work! This powerful test bench power supply is highly portable, with built in intelligent temperature control. Weighing only 2.8 pounds and measuring L 9.9" x W 6.6" x H 3.3".
【Better Control On Output】 - Almost all other variable DC power supplies only have a double row display for data. The POWERBES LED display features 3-rows of digits. See and control the output power with clarity, and enjoy a better level of awareness while testing.
【All New - Upgraded Motherboard】 - Read even the slightest of power changes. This machine’s modern motherboard and the updated program let you read as low as 0.01V or 0.001A. Maximum accuracy and minutest readings in the lab or technology R & D..
【Bonus Leads/Cables Included】 - All the necessary leads/wires/cables that you need for different types of testing, are included with this variable voltage power supply. You get three style test leads including 5A, 10A, and 15A. Also includes a USB port!.
【Powerbes Committed To Quality + 2 Year Warranty】 - We do not ship a single bench DC power supply unit without having it go through fool-proof quality assurance. Buy Now Risk-Free with a 30-day return policy and a 2-year warranty on each unit..
Fire-Lite Firelite Honeywell NAC 6 Amp Power Supply. FL-PS6
Up to five independently- configurable, power-limited output circuits for: Class B and/or Class A NACs, Class B and/or Class A resettable or non-resettable 24V auxiliary power and door holder power.
Optimal for powering four-wire smoke detectors, annunciators, and other system peripherals requiring regulated power.
Synchronization can be triggered from FACP NAC/remote sync outputs, cascaded power supply, or a control module, single or multi, which may be housed within the power supply cabinet.
Two Form C normally-closed trouble relays for AC Trouble and General Trouble, Ground Fault relay available on Canadian models only.
Cabinet designed with ten double knockouts and a removable door for ease of installation and wiring.
48V Phantom Power Supply with 5 feet Adapter, 8.2 feet Bonus+XLR 3 Pin Microphone Cable for Any Condenser Microphone Music Recording Equipment (Black)
【Professional Phantom Power supply】Input Voltage: 110V. Delivers reliable 48V DC phantom power for condenser microphones and transfer sound signal to sound card. The phantom power supply will not introduce any noise into any of the signal paths..
【 Compact and durable】The phantom power supply is made of black aluminum.Small enough to fit on a desk, it doesn't take up much space. High-quality components and rugged construction ensure that the power supply is durable..
Universal XLR input and output, compatible with all kinds of microphone music recording equipment.Comes with one XLR audio cable with high quality XLR male and female connectors..
Features a single channel unit with balanced mic inputs and outputs to connect in-line with your mic and mixer..
On/off power switch and LED indicator for ease of operation. One Adapter is included. Simple to use and ideal for stage and studio use..
ART MX821S Eight Channel Mic/Line Mixer with Stereo Outputs, MultiColored
Eight independent input channelsLevel and tone controls on each channelBalanced XLR and 1/4" unbalanced line inputs on each channel48 Volt phantom power on XLR inputs with DIP switch for each channelBalanced TRS 1/4" main output jack with master level controlRCA-type pre-fade output (not affected by master level control)RCA-type Aux buss input jack for channel expansionSolid single high rack mount chassis with built In power supply.
Hifonics BG-4000.1D Brutus 4000 Watt @ 1 Ohm Mono Car Amplifier Audio Amp with Remote Bundle with Rockville RWK01 Wiring Installation Wire Kit & Rockville R7EQ Band Car Audio Equalizer EQ (3 Items)
... Phase Adjustment Phase 0-180°: Bass drum attack, snap requires phase between deep frequency subwoofers and upper midbass speakers. Strapping Power Strapping allows the installer to Sync the input signal and output power to double the rated output of a mono amplifier which will drive a single subwoofer or group of subwoofers. Driving subwoofers with this method doubles the available power to the overall bass system, while insuring each subwoofer receives the exact same power level (output voltage). CONSULT PROFESSIONAL INSTALLER..
Teyleten Robot IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for Arduino（5pcs）
use: 1. +5 +5 is the positive input port of the power supply, which can be connected to a voltage of 3.3V~5V.
2. GND GND is the negative input port of the power supply. OUT OUT is the signal output port, which is connected to the I/O port of the single-chip....
For other main control boards or higher-level main control boards (such as Arm), if you need to set the I/O port to input/output mode, you must set it....
Note: For Arduino players should set the MCU's I/O port to input mode/receive mode, otherwise it cannot be used..
【Convert Non-PoE to PoE】With no need to replace your existing non-PoE switch/device, you can easily have PoE enabled with the use of TL-PoE150S.
【High Speed Gigabit Ports】Experience lightning-fast wired speeds with 1× Gigabit Ethernet Input Port + 1× Gigabit Ethernet Output port.
【802.3af PoE Compliant 】TL-PoE150S supplies power and data via one single ethernet cable to 802.3af PoE devices and expands network to areas with no power lines or outlets.
【Plug and Play Installation】Easy setup with no software installation or configuration needed.
【Long Range Transmission】Deliver Power up to 100 meters (328ft.), perfect for IP cameras or access point deployment in large areas.
【Auto Detect Power】With Auto Detect technology, TL-PoE150S determines and delivers the exact power supply to your devices wiith up to 15.4W power output..
