Power Pulse Generator Pulse Generator Instruction Manual Output Pulse Generator Programmable Pulse Generator Pulse Generator Instruction Manual W Schematics Pulse Pattern Generator Pulse Generator W Opt 50 Mhz Pulse Pulse Generator 50Mhz 50 Mhz Pulse Generator Pulse Generator Test 8112A Pulse Generator Pulse Generator Option Hp 8112A Pulse Generator Operating Pulse Generator Hewlett Packard Digital Delay Pulse Hp 8112A Pulse Generator Digital Delay Pulse Generator Pulse Generator 1Hz 8082A Pulse Generator Datapulse Manual Dg535 Digital Delay Pulse Generator Pulse Function Generator Data Pulse Systron Donner 8012B Pulse Generator Voltage Pulse Pulse Generator Type Pulse Generator Model 20 Mhz Pulse Agilent 81110A 8110A Pulse Mhz Pulse Function Generator Manual W Schems 81110A Pulse Pattern Generator Hp 8110A Data Generator Hp 214B Dual Output Pulse Generator Mhz Pulse Generator Speed Pulse Generator Stanford Research Pulse Generator Operating And Service Manual Pulse Generator Id Hp Agilent 8112A 8116A Pulse Function Generator 8112A 50 Mhz 8011A Pulse Generator Tektronix Pg Generator Modules Hp 8116A Stanford Research Systems Agilent Hp 8114A Pulse Generator Hp 8160A Pulse Modules Global Specialties Agilent 81130A Eh Research 101 Pulse Generator 81130A Pulse 8160A Programmable Pulse Generator Tektronix Model Wavetek Model Berkeley Nucleonics Rotary Pulse Generator Agilent 8110A Hp Agilent 8082A Hp 8013B Generator Plug 330 Mhz Generator Unit Hp Agilent 8012B 300 Mhz 8161A Programmable Pulse Generator 100A Pulse Generator Generator 0 Wave Generator Pulse Generator Optcoder Time Generator Hp Function Generator 1900A Pulse Generator Research Laboratories 250 Mhz Picosecond Pulse Labs Model 801 214A Hp 8013B Generator Square Wave Service Manual W Schems Option 001 Generator Ghz 212A 150 Mhz 215A Rf Signal Generator 10 Mhz 20 Mhz 30 Day Warranty 4 Channel 50 Mhz 500 Mhz Agilent Agilent Hp Anritsu Dds E-H Research Fluke Function Generator Hewlett Packard Hp Agilent Hp Hewlett Packard Hp Model Instruction Manual Instruction Manual W Schematics Manual W Schematics Military Manual Operating Instruction Power Supply Pulse Pulse Generator Pulse Generator Operating Maintenance Schems Pulse Signaling Generator Radio Model Radio Type Service Manual Service Manual Schematics Service Manual W Schematics Signal Generator Signaling Generator Tektronix Type Test Equipment Texas Instruments Vexta Sc8800 Pulse Generator Operator Research Systems Srs Dg535 Digital Delay Stanford Research Systems Srs Dg535 Digital Systems Srs Dg535 Digital Delay Pulse Output Modules Electronic Test Equipment Power Pulse Generator Operating Pulse Generator Ortec
 In 
 
Order by: 
Available to: 
Price: 
 - 
eBay Affiliate Links
$
29.90
Buy It Now
Free Shipping
Condition: New
Location: Turkey
Easily Drag&Drop. 4 Float Check Blocks:ISNAN, ISINF, ISFINITE, ISNORMAL. SFB1 board is the first step of the project and the only available board in the ... moremarket for now. This repository includes all necessary information and resources to start to use SFB1.
$
27.59
Buy It Now
$1.99 Shipping
Condition: New
Location: China
On-board resources: 8x opto-isolated inputs (low level trigger, NPN type), 4x buttons, 1 4 bit digital tube display, 1 pair of Pro mini slots, 8 relay ... moreoutputs. 1x Relay Board. 1hz-150Khz Signal Generator Module Square Wave PWM Pulse Frequency Duty Ratio.
$
11.85
Buy It Now
Free Shipping
Condition: New
Location: China
Dual mode:PWM mode and PULSE mode. Pulse width: 0.000s~9999s. 1-Channel signal output. Frequency range: 1Hz~150KHz. Duty cycle range: 0.00%-100%. Frequency ... moreaccuracy: 2%. Support reverse protection. Support enabled/disabled output.
$
13.67
Buy It Now
Free Shipping
Condition: New
Location: China
18V 3Ah BL1830 Lithium Battery Charging Protection Board Angle Grinders Protect Circuit Board with Battery Indicator for Makita. Stable quality and shock ... moreresistance. It is the best partner for Makita torque wrenches, impact drills and angle grinders.
$
7.27
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Load Regulation: 4%. Output current:5A. Output Ripple & Noise: 100mVp-p. DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Interface Relay Module 1. ... more1 PWM Pulse Frequency Adjustable Duty Cycle Square Wave Signal Generator Module.
$
12.72
Buy It Now
Free Shipping
Condition: New
Location: China
Dual mode:PWM mode and PULSE mode. Pulse width: 0.000s~9999s. 1-Channel signal output. Frequency range: 1Hz~150KHz. Duty cycle range: 0.00%-100%. Frequency ... moreaccuracy: 2%. Support reverse protection. Support enabled/disabled output.
$
10.99
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Rated power: 250W. 3D Printer 42 Stepper Motor 17HS4401/17HS4401S 2 Phases 4 Lines Stepper Motor x1. Stepper Motor Driver Current Adjustable 32 Subdivision ... morefor 42/57 Stepper Motor. 3Pcs 5V 12V 24V 1 Channel Relay Module Low Level Trigger Relay Board.
$
14.87
Buy It Now
Free Shipping
Condition: New
Location: 乐清市, China
We have more than ten years of production experience and have CE, CB and other international certifications. Customization service is also provide. Zhejiang ... moreGeya Electrical Co., Ltd. Compared with the common relay, which needs to be continuously energized when the armature is closed, it has the characteristics of low power consumption.
$
7.89
Buy It Now
Free Shipping
Condition: New
Location: China
100-2700MHz 25W RF Power Splitter 2-Way Divider Combiner Divider Combiner Signal Power Splitter Microstrip Power Divider. Also known as a combiner. A ... morecertain degree of isolation should be ensured between the output ports of a power splitter.
$
18.39
Buy It Now
$2.99 Shipping
Condition: New
Location: China
6 kinds of functional modules, each functional module has three sub-modes (no cycle, 2-99 cycle, always cycle). 4 channel relay,each channel independently ... moretriggered independent delay, do not interfere with each other.
$
6.29
Buy It Now
$2.70 Shipping
Condition: New
Location: China
3.3V-24V 8A Flip-Flop Latch Relay Module MOSFET AOD4184 Chip Bistable Self-locking Switch Low Pulse Trigger Module for Arduino. Driver IC is N-channel ... moreMOSFET AOD4184,Maximum drive current is 8A. 1xFlip-Flop Latch Relay Module.
$
6.49
Buy It Now
$2.50 Shipping
Condition: New
Location: China
Support 1104 1106 1306 1407 1503 brushless motor. Electric tuning can be used for brushless fans, model airplanes, drones, etc. 2pcs Stepper Motor Driver ... moreExpansion Board DRV8825 A4988 for UNO R3 3D Printer.
$
10.99
Buy It Now
$2.50 Shipping
Condition: New
Location: China
Onboard ESP32 module I00 programmable button. Onboard mature and stable ESP32-WROOM-32E module, large capacity 4M Byte flash. 1x Relay Module. Onboard ... more1 programmable LED and relay indicator light. Longer relay life.
$
10.06
Buy It Now
Free Shipping
Condition: New
Location: China
X1: input signal detection interface. The user can select one of the following four functions by pressing the button. Normally open port: DC 0-30V/10A, ... moreAC 0-250V/10A. Normally closed port: DC 0-28V/10A, AC 0-125V/10A.
$
42.99
Buy It Now
Free Shipping
Condition: New
Location: China
Continuous power: 4000W. 20PCS XY-FE 10A 60V Anti-reverse Irrigation Diode Constant Current Power Module. 10PCS 27mm CNC Machining High Precision 100000 ... moreRPM Fan Motor Blade Impeller. D2-5 Smart Car Automatic Line Following Robot Practice Soldering Electronics Kit.
$
25.89
Buy It Now
Free Shipping
Condition: New
Location: 乐清市, China
We have more than ten years of production experience and have CE, CB and other international certifications. Customization service is also provide. Zhejiang ... moreGeya Electrical Co., Ltd. Monitoring Relay.
$
24.00
Buy It Now
Free Shipping
Condition: New
Location: Sanford, United States
4 Float Check Blocks:ISNAN, ISINF, ISFINITE, ISNORMAL. Easily Drag&Drop. SFB1 board is the first step of the project and the only available board in the ... moremarket for now. This repository includes all necessary information and resources to start to use SFB1.
$
4.99
Buy It Now
$2.70 Shipping
Condition: New
Location: China
20 x SD Card Socket. Onboard pop-up MINI SD card interface. Quantity: 20 Pcs. 10PCS XLR(CT) Connector CT3-04F Microphone Socket Connector Seat DC 250V ... more1A. Material: Plastic. 3x DC Power Adapter Board 5.5 2.1mm Connector 5.5 2.5mm Wiring Socket DIY Board.
$
18.87
Buy It Now
Free Shipping
Condition: Neu
Location: China
PWM signal generator, square wave rectangular wave signal generator. PWM mode - frequency (continuous), duty cycle. Note that the number of pulses cannot ... morebe set in this mode, and the pulse is always emitted;.
$
11.45
Buy It Now
Free Shipping
Condition: New
Location: China
DC5-12V 5.8G 3 Channel Video Switcher Module 3Way Video Toggle Switch for RC FPV. 1x Flip-Flop Latch Relay Module MOSFET AOD4184 Chip Bistable Self-locking ... moreSwitch. D2-5 Smart Car Automatic Line Following Robot Practice Soldering Electronics Kit.
$
11.95
Buy It Now
$1.99 Shipping
Condition: New
Location: China
4 channel relay,each channel independently triggered independent delay, do not interfere with each other. Relay maximum load capacity: DC 1-100V/6A; AC ... more85-265V/5A. 1x Relay Module. 6 kinds of functional modules, each functional module has three sub-modes (no cycle, 2-99 cycle, always cycle).
$
30.87
Buy It Now
Free Shipping
Condition: New
Location: 乐清市, China
We have more than ten years of production experience and have CE, CB and other international certifications. Customization service is also provide. Zhejiang ... moreGeya Electrical Co., Ltd. Monitoring Relay.
$
9.18
Buy It Now
$2.00 Shipping
Condition: New
Location: China
PWM duty cycle (0-100%). Designed for 12V 4-wire PWM fan/pump. PWM frequency: about 25KHz. 1x PWM Governor. Speed range: PWM duty cycle 0-100%. Output: ... morePWM 4Pin. 1xPWM Governor. Input port: USB TYPE-C female port.
$
21.05
Buy It Now
$2.78 Shipping
Condition: Neu
Location: China
20S 72V 45A Battery Board. 1 X 20S 72V 45A Li-ion Battery Protection Board. Continuous Discharging Current: 45A. 20S 72V 80A Battery Board. Charging Current: ... more45A(Max.). Step2: After confirm the wires are connected OK, plug the connector cable in the BMS.
$
25.41
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
20S 72V 45A Battery Board. 1 X 20S 72V 45A Li-ion Battery Protection Board. 20S 72V 80A Battery Board. Continuous Discharging Current: 45A. Charging Current: ... more45A(Max.). Step2: After confirm the wires are connected OK, plug the connector cable in the BMS.
$
6.19
Buy It Now
$2.00 Shipping
Condition: New
Location: China
5010 Brushless Fans 51x51X24.7mm 5-12V Silent Cooling Fan Speed Adjustable DC Brushless Fan with Heat Dissipation Aluminum Alloy. The fan and aluminum ... moreheat sink can be separated. The fan weighs 75 grams.
$
13.71
Buy It Now
Free Shipping
Condition: New
Location: China
Specific operations are as follows In the setting mode, long press the setting key for 3 seconds to save and exit the setting mode. Load power: 8V-86V/ ... more30A. Fault analysis Press and hold the setting key for 3 seconds to enter the setting mode.
$
8.99
Buy It Now
$1.99 Shipping
Condition: New
Location: China
Dual mode:PWM mode and PULSE mode. Pulse width: 0.000s~9999s. 1-Channel signal output. Frequency range: 1Hz~150KHz. Duty cycle range: 0.00%-100%. Frequency ... moreaccuracy: 2%. Support reverse protection. Support enabled/disabled output.
$
1069.00
Buy It Now
$75.50 Shipping
Condition: Used
Location: Toledo, United States
ebay template The Following Items Are Included: Acterna EDT-135 E1 and Data Tester(BC# 13139) w/ Options: BN4562/00.36: Extended PRBS Option BN4562/00.52: ... moreE1 Level Measurement Option 25 Pin to 25 Pin Interface Cable(2) BNC To BNC Cables Software Options Manual for EDT-135 Manual For EDT-135 AC Adapter/Charger Power Cord Acterna EDT Software Manager Carrying Case BE SURE TO CHECK OUR EBAY STORE FOR OTHER ITEMS! This Item Has A Current Calibration! Acterna EDT-135 E1 and Data Tester BN4562/34: E1& Data Tester Without X.50 Testing Interface Installed Options: BN4562/00.36 Extended PRBS Option BN4562/00.52 E1 Level Measurement Option This powerful tester includes a full set of measurements to install. Commission and troubleshoot E1 and data circuits, along with the services that run over them. Includes Carrying Case And Accessories As Listed Above! Working Condition: Excellent Condition: Refurbished Calibrated: Yes Warranty: 90 Day Exchange Warranty Acterna EDT-135 E1 and Data Tester BN4562/34: E1& Data Tester Without X.50 Testing Interface Applications Installing. Commissioning and maintaining E1 circuits and multiplexers Commissioning and maintainng datacom and V.24 modem circuits Commissioning Frame Relay services Installing and maintaining GSM circuits This powerful tester includes a full set of measurements to install. Commission and troubleshoot E1 and data circuits, along with the services that run over them. Installation tests require basic out-of-service Bit Error Rate(BER) testing to assess cabling integrity. Full commissioning requires extended BER testing to international standards. As well as stress testing and complete assessment of link performance with respect to error and alarm reporting. For successful maintenance. Rapid identification of the current line status is critical to the speedy resolution of problems. Specific services(such as Frame Relay and GSM) have their own testing requirements, and require a tailored solution to ensure satisfactory operation. Functions E1 and n x 64k BERT
$
5.65
Buy It Now
$2.99 Shipping
Condition: New
Location: China
P6.2: Signal interlock function: high pulse trigger, relay connected; low pulse (switch variable) trigger, relay disconnect. P6.3: Signal interlock function: ... morehigh pulse trigger, relay off; low pulse (switch variable) trigger, relay connected.
$
13.29
Buy It Now
Free Shipping
Condition: New
Location: China
Model: ZK-PP3K/PP4K. PWM output duty cycle range: 1-100% adjustable. PWM output frequency: 1Hz-150KHz adjustable, such as 800, nodecimal point for 800Hz,20.0 ... morewith one decimal point for 20KHz,1.5.0 with two decimal points for 150KHz.
$
8.92
Buy It Now
Free Shipping
Condition: New
Location: China
It's a protection switch module, not included batteries itself. Compatible Battery: lead acid, lithium ion battery, solar panel battery. Press the-number ... morebutton, then press+or-button, set the latency start value T.
$
12.36
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Due to the light and screen difference, the item's color may be slightly different from the pictures. 20PCS SS12D10 Toggle Switch 3 Pin Straight Feet ... more1P2T 5mm High Handle Spacing. 2pcs Stepper Motor Driver Expansion Board DRV8825 A4988 for UNO R3 3D Printer.
$
7.68
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Current: 30A. DC 5V 12V 24V 2 Channel Relay Module 30A Relay Board Optocoupler Isolation Relay. MDS150A 3-Phase Diode Bridge Rectifier 150A Amp 1600V ... moreMDS150-16 MDS150A 1600V. DC 24V 1/2/4 Channel Digital Relay Switch RS485 Standard Modbus RTU Relay Module.
$
7.35
Buy It Now
$2.59 Shipping
Condition: New
Location: China
Output current:
$
6.38
Buy It Now
$2.50 Shipping
Condition: New
Location: China
DC 12V 100W Heater Energy Saving PTC Heater Constant Temperature Heating Heaters. 5PCS USB 3.1 Type C Connector 16 Pins Female Socket Receptacle Adapter ... more2.54mm. 5PCS USB 3.1 Type-C Connector Female Test PCB Board Power Adapter 16P 2.54mm.
$
5.51
Buy It Now
$2.59 Shipping
Condition: New
Location: China
310 PCS/1 Box 2.54mm Male+Female Wire Jumper Line Cable Connector 1/2/3/4/5/6/8 Pin Header Connector Housing Electronic DIY Kit. 1x Box Wire Jumper Line ... moreCable Connector(310PCS. Pin pitch: 2.54mm. 30x 1 pin header. ).
$
54.27
Buy It Now
Free Shipping
Condition: New
Location: China
ICEBreaker V1.0 e FPG. • Onboard the fpga programming unit and usb - to - serial adapter. o RISC -v and others. ICEBreakeFPGA prototype has been supported ... moreby the following open the FPGA design tools.
$
24.37
Buy It Now
Free Shipping
Condition: New
Location: China
Connect: 1P+N. Wireless type:Wifi 2.4GHz. 1xWIFI Smart Switch. Vertical High Traction Chassis and Battery Holder for 3RACING D5S 1:10 Drift Car. Due to ... morethe light and screen difference, the item's color may be slightly different from the pictures.
$
15.19
Buy It Now
Free Shipping
Condition: New
Location: China
10Pcs NE555 Adjust Resistance Frequency Pulse Generator Module Single Channel. 10PCS 4mm Banana Plug Copper Nickel Plating Electrical Connector Adaptor ... moreLantern. Due to the light and screen difference, the item's color may be slightly different from the pictures.
$
5.80
Buy It Now
$2.00 Shipping
Condition: New
Location: China
2xCeiling Fan Switch. 10PCS KW1-103 Micro Switch 16A 250V Normally Close Switch 2 Pin Micro Switch. Switch function: OFF, L-1, L-2-3, L-3. DC5-12V 5.8G ... more3 Channel Video Switcher Module 3Way Video Toggle Switch for RC FPV.
$
26.54
Buy It Now
Free Shipping
Condition: New
Location: Jamaica, United States
20S 72V 45A Battery Board. 1 X 20S 72V 45A Li-ion Battery Protection Board. 20S 72V 80A Battery Board. Continuous Discharging Current: 45A. Charging Current: ... more45A(Max.). Step2: After confirm the wires are connected OK, plug the connector cable in the BMS.
$
9.28
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Photoelectric isolation can effectively protect the circuit board. Reduce the brightness of the digital display, save energy and protect your eyes. 1xBattery ... moreProtection Board. Energy-Saving mode,Standby current 4MA; Working current 7MA.
$
5.32
Buy It Now
$3.20 Shipping
Condition: New
Location: China
P6.2: Signal interlock function: high pulse trigger, relay connected; low pulse (switch variable) trigger, relay disconnect. P6.3: Signal interlock function: ... morehigh pulse trigger, relay off; low pulse (switch variable) trigger, relay connected.
$
7.42
Buy It Now
$3.00 Shipping
Condition: New
Location: China
2Pcs DC 24V Code Switch ERD110RS 10 bit 0-9 3:3 Rotary Encoder with Handle 25mA Encoding Switch 10x10mm. 2x Encoder Switch. Switching: 25 mA, 24 VDC. ... moreDue to the light and screen difference, the item's color may be slightly different from the pictures.
$
21.45
Buy It Now
Free Shipping
Condition: New
Location: China
4 Channel 433M RF Rolling Code Hopping Encoder Decoder RC43A04 Transmitter Relay. 5PCS USB 3.1 Type-C Connector Female Test PCB Board Power Adapter 16P ... more2.54mm. DC 1000V 2P Solar Mini Circuit Breaker Battery Switch for Photovoltaic PV System.
$
79.95
Buy It Now
Free Shipping
Condition: New
Location: San Jose, United States
• Limit Comparators Simple Analog-to-Digital Converters (ADCs). Product Category: Analog Comparators. Product: Analog Comparators. Product Type: Analog ... moreComparators. Number of Channels: 4 Channel. Output Current per Channel: 16 mA.
$
8.79
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Reserve GPIO for ESP-12F. 6V 12V 24V DC Motor Overcurrent Protector Module w/Alarm Output Overload Current. 5PCS USB 3.1 Type-C Connector Female Test ... morePCB Board Power Adapter 16P 2.54mm. TPA3251 Audio Amplifier Board 300W 2.0 Channel Class D Digital Amplifier Board.
$
11.49
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Module with ceramic edge antenna, strong signal. Antenna size 25x25mm. Module size 25mmx35mm. DC 5V 12V 24V 2 Channel Relay Module 30A Relay Board Optocoupler ... moreIsolation Relay. 8 Way Relay Module 5V 10A On Board EL817 Optocoupler Relay Board 3.3V/5V Level.
$
10.32
Buy It Now
Free Shipping
Condition: New
Location: China
Digital Tube OFF (Power Saving State): Relay OFF 6MA, Relay ON 35MA. Digital Tube ON (Working State): Relay OFF 29MA, Relay ON 56MA. Output port: 10A ... morerelay NO COM NC three ports. Input Port: Optocoupler isolation input, compatible with NPN, PNP input (5-24V switch ).
$
7.13
Buy It Now
$3.20 Shipping
Condition: Neu
Location: China
DSO138 Welded Product DSO138 Kit product. DOS138 Acrylic Case(Case Only) DSO138 Product + Case. LHT00SU1 Logic Analyzer. The DSO138 oscilloscope and battery ... moreis not included. 8-channel logic analyzer.
$
11.85
Buy It Now
Free Shipping
Condition: New
Location: China
1--When the fan is turned on,it will stop after running for 3. Fan running. Fan line length: 25cm. 2--40~ 45 °C, the fan runs at low speed. 4-- above ... more50 C, the fan runs at high speed. Maximum power: about 2W (when the fan is running at high speed).
$
8.45
Buy It Now
Free Shipping
Condition: New
Location: China
Load Regulation: 4%. Output current:5A. Output Ripple & Noise: 100mVp-p. 12V to 220V Invertor Pure Sine Wave Inverter Circuit Board Power Motherboard. ... moreDC24V to AC0-110-220V Inverter Square Wave Inverter Circuit 100W Driver Board.
$
18.74
Buy It Now
$2.99 Shipping
Condition: New
Location: China
20S 72V 45A Battery Board. 1 X 20S 72V 45A Li-ion Battery Protection Board. 20S 72V 80A Battery Board. Continuous Discharging Current: 45A. Charging Current: ... more45A(Max.). Step2: After confirm the wires are connected OK, plug the connector cable in the BMS.
$
8.39
Buy It Now
$2.00 Shipping
Condition: New
Location: China
1xSolid State Relay. 29.1mm Micro DC Brushless Motor 100000 RPM 150W Electric Blower Brushless Motor. DC 5V 12V 24V 2 Channel Relay Module 30A Relay Board ... moreOptocoupler Isolation Relay. MJGX-3 D4840A Three Phase Solid State Relay 3-32VDC Input 90-380VAC Output.
$
10.39
Buy It Now
$2.00 Shipping
Condition: New
Location: China
DC 5V 12V 24V 2 Channel Relay Module 30A Relay Board Optocoupler Isolation Relay. 30A Electronic Relay Module 1/2 Channel High Power PWM Relay for DIY ... moreRC Models. DC12V 24V 12DI 12DO RS485 IO Board Modbus RTU Relay Optically Isolated NPN Input.
$
6.35
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Solar panel current: ≤120mA. Circuit board size: length 20mm width 18MM. Can drive red, yellow, blue, white and green LED lamp beads. DC 5V 12V 24V 2 ... moreChannel Relay Module 30A Relay Board Optocoupler Isolation Relay.
$
10.96
Buy It Now
$2.00 Shipping
Condition: New
Location: China
Output power: 70W. Short circuit protection: yes. Output current: 3-4.5A. Due to the light and screen difference, the item's color may be slightly different ... morefrom the pictures. DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Interface Relay Module 1.
$
25.64
Buy It Now
Free Shipping
Condition: New
Location: China
3100 RPM High Torque Micro Brushless Motor For mini MUSCLE Massage Gun 6V-12V. 12V Lora Long-Distance Wireless Data Transmission Module Test Develop Board ... moreCAN. 10Pcs NE555 Adjust Resistance Frequency Pulse Generator Module Single Channel.
$
13.39
Buy It Now
Free Shipping
Condition: New
Location: China
Dual mode:PWM mode and PULSE mode. Pulse width: 0.000s~9999s. 1-Channel signal output. Frequency range: 1Hz~150KHz. Duty cycle range: 0.00%-100%. Frequency ... moreaccuracy: 2%. Support reverse protection. Support enabled/disabled output.
1 2 3 4 5 6
 In