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$
23.16
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Condition: New
Location: China
2 in 1 DC 5V 12V 24V 8CH USB Serial Port Relay Module UART RS232 TTL Multifunction Switch Board CH340 for Motor LED PTZ PLC IPC. UART serial port protocol, ... moresupport two interfaces, USB_B female interface (CH340 chip), RS232 interface (TTL level).
$
14.02
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Condition: New
Location: China
The inductor uses iron silicon aluminum with less heating. Oxidation heat sink heat dissipation, the heat dissipation effect is better than that of natural ... morealuminum. Feature: 1. Note: Normally, the red light is off, the blue light is on, otherwise it is faulty.
$
31.94
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Condition: New
Location: 金东区, China
$
4.59
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Condition: New
Location: China
Lithium Battery 14500,14650,17490,18500,18650,26500. Led indicator 3-6V IIC I2C TWI SPI Serial Interface Board LCD2004 LCD1602 Adapter Plate LCD. Due ... moreto the light and screen difference, the item's color may be slightly different from the pictures.
$
53.80
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$5.00 Shipping
Condition: New
Location: China
Efficient Heat Dissipation: This product has a maximum power of 1800W, super PCB layout design and super heat sink, superior heat dissipation effect. ... moreIt can work continuously for several hours with good heat dissipation.
$
13.29
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$2.00 Shipping
Condition: New
Location: China
Specific operations are as follows Application type: 8V-86V lithium battery. In the setting mode, long press the setting key for 3 seconds to save and ... moreexit the setting mode. Load power: 8V-86V/ 30A.
$
9.45
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Condition: New
Location: China
This is a self-locking (bistable) reverse polarity relay. Trigger once, output reverse polarity (and keep), and trigger again, output=input(and keep). ... moreAnd so on. With power indicator and reverse polarity indicator.
$
22.32
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Condition: New
Location: China
Input reverse polarity protection: none, if necessary, connect the Schottky diode in series with the input;. Short circuit protection: Yes;. Size: 77.6 ... more46.5 15mm (including the bottom of the cooling aluminum);.
$
11.46
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$1.99 Shipping
Condition: New
Location: China
In the traditional lift module. Output power: 80W(Min) 120W (Max). Output short-circuit protection: Yes. Output reverse protection: No. Output current: ... more8.5A. Input reverse protection: No. Input current: 12A.
$
68.16
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$3.24 Shipping
Condition: Neu
Location: China
It can work continuously under the condition of good heat dissipation condition. The heating is even and fast, very convenient. 1, 2500W uses a large ... morePCB layout design and large heat sink, cooling. Maximum power:2500W.
$
75.18
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$3.24 Shipping
Condition: Neu
Location: China
1, 1800W uses a large PCB layout design and large heat sink, cooling. Maximum power: 1800W. 1, 2500W uses a large PCB layout design and large heat sink, ... morecooling. It can work continuously under the condition of good heat dissipation condition.
$
14.09
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$3.40 Shipping
Condition: New
Location: China
Output power: 35W natural cooling, heat dissipation to enhance 50W. With heat sink, send module support isolation column. Short circuit protection: yes. ... moreInput anti-reverse protection, reverse connection will not burn;.
$
61.97
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$5.41 Shipping
Condition: Neu
Location: China
Efficient Heat Dissipation: This product has a maximum power of 1800W, super PCB layout design and super heat sink, superior heat dissipation effect. ... moreIt can work continuously for several hours with good heat dissipation.
$
38.96
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$3.40 Shipping
Condition: New
Location: China
Maximum current 20A, maximum power 1000W. and then access the induction heating circuit. Display module/LED driver. 1 x Heating Board. 3, The circuit ... moreboard using double-sided fiberglass board, mainly copper traces are used to widen.
$
13.86
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$3.00 Shipping
Condition: New
Location: China
Module nature: Non isolated step-down module. The current detection of the module is a low-end detection. Under natural heat dissipation, the power should ... morenot exceed 400W and the current should not exceed 15A.
$
39.50
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$3.50 Shipping
Condition: New
Location: China
Maximum current 20A, maximum power 1000W. and then access the induction heating circuit. uniform heating fast, very convenient. 3, The circuit board using ... moredouble-sided fiberglass board, mainly copper traces are used to widen.
$
13.62
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$2.99 Shipping
Condition: New
Location: China
Output anti backflow: None (charging the battery, connecting the output to an inductive load, such as adding anti backflow diodes when connecting to the ... moremotor). Module nature: Non isolated step-down module.
$
13.59
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Condition: New
Location: China
Overcurrent protection: 1A-40A/63A (adjustable) (default: 20A). Overcurrent protection 1A-40A/63A (adjustable) (default 20A). Due to the different monitor ... moreand light effect, the actual color of the item might be slightly different from the color showed on the pictures.
$
6.29
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Condition: New
Location: China
Adjustable Charging Current: The battery charging module features an adjustable charging current of up to 1A, allowing you to customize the charging speed ... morebased on your needs. Tye(optional): 1PCS, 5PCS, 10PCS.
$
7.99
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$2.99 Shipping
Condition: New
Location: China
ESP32-C6-WROOM-1 is a general-purpose module that supports 2.4 GHz Wi Fi 6, Bluetooth 5, and IEEE 802.15.4 (Zigbee 3.0 and Thread 1.3). The module is ... moreequipped with an ESP32-C6 chip and an 8 MB SPI flash.
$
4.99
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$3.00 Shipping
Condition: New
Location: China
Full stop, two-color charging status indicator. Based on DC-DC step-down, the efficiency is much higher than the linear charging circuit, and the heat ... moreis much smaller. The charging current is 1A, but the input current only needs about 0.7A.
$
12.02
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Condition: New
Location: China
Your smart phone or tablet has connected to a 2.4g WiFi with internet. Checklist before using the device WEMOS D1 Mini V4.0.0 TYPE-C WIFI Internet of ... moreThings Develop Board Based ESP8266. DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Interface Relay Module 1.
$
1611.90
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$65.23 Shipping
Condition: Used
Location: Mercato Saraceno, Italy
Complete transformation cabin panel (from 1986) for Manroland R600 series lithographic printing press. Note: silk-screen printing for model R607+LEW but ... morecan be used for any model 37V0235.71 (internal boards + ammeter and copy/h speed indicator A37V0234.70: A37V0239.70, A37V0243.70, A37V0142.70, A37V0238.70) 37V0235.71 (internal boards + amperometer + counter sheet/h A37V0234.70: A37V0239.70, A37V0243.70, A37V0142.70, A37V0238.70) Complete front panel (main electrical cabin + electronic card) for Manroland R600 series. Specific for R607+LEW notes: model also running for all model machine Used checked www.ormoricambi.com.
$
183.60
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Condition: New
Location: China
80W machine quality. 100W machine quality. 150W machine quality.
$
499.99
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$75.00 Shipping
Condition: New – Open box
Location: Ukraine
Also we can provide you shunts, circuit breakers, resistance, capacitance and inductance standards, decade box and other etalons. Copper and copper alloys ... more: 3,04kg;. Nominal resistance, mkOhm. Type of the current:DC;.
$
6.88
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$3.00 Shipping
Condition: New
Location: China
Module with crystal shell,safer and more beautiful. When you use the product, the module inputs and outputs to be isolated from ground. Your support will ... morekeep us moving forward forever.
$
89.37
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Condition: New
Location: China
Maximum power: 2500W. ●Using oversized and large power heat sink to dissipate heat better;. Application: high frequency induction heating plate. The power ... moreof heating is very large, except that the plate and components are hot, and the heat of copper tube is very high.
$
57.69
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Condition: New
Location: China
TC66C (USB Bluetooth communication + hardware PD switch). TC66 (USB communication + hardware PD switch). TC66 and TC66C difference: TC66 don't have bluetooth ... moreboard, don't support APP. TC66C have. Support Android 5.0 and above, and Bluetooth 4.0 and only support TC66C version.
$
7.85
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Condition: New
Location: China
$
21.39
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$2.99 Shipping
Condition: New
Location: China
(If input 24V, the maximum output power=24V 30A = 720W). Type: Non‑isolated step‑up module (BOOST). This is a non‑isolated DC power converter module with ... moreservice life. ( module cannot directly adjust current by short circuit).
$
4.62
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$2.99 Shipping
Condition: New
Location: China
Module highlights: 5A high power、high efficiency and low ripple with power indicator ! The DC-DC module based on LM2596 advocate current to 3.0A, but ... moreonly to 1.8A.However, being introduced module adds a heatsink, using high-power devices.This module can easily reach 4A, 50W, add heat sink circumstances can reach 75W, has a high price!
$
37.54
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$4.00 Shipping
Condition: New
Location: China
Maximum current 20A, maximum power 1000W. and then access the induction heating circuit. uniform heating fast, very convenient. 3, The circuit board using ... moredouble-sided fiberglass board, mainly copper traces are used to widen.
$
21.84
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$3.00 Shipping
Condition: New
Location: China
Model: WZ3605E. Output power: 80W. Output current: 5A. Output a variety of protections to ensure the safe use of the load. hope you could understand.
$
9.02
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Condition: Neu
Location: China
Make full use of solar energy, and low-power operation. Reduce power loss! nput reverse polarity protection: Yes. Exclusively designed ultra-low dropout ... moreprevention MOS transistor reverse polarity protection, input reverse is not working.
$
40.37
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Condition: New
Location: Wheeling, United States
This platform is now integrated and seamless. Blue Sea Systems 4321-BSS Circuit Breaker Switch Panel. Blue Sea Systems 4230 Push Button Switch Label Kit. ... moreSea-Dog 420852-1 Resettable Circuit Breaker with Cover, 20 Amp.
$
2.69
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Condition: New
Location: China
Alligator clip test leads to USB Female Adapter Cable 30cm x 1pcs. Material: Pure copper wire core.
$
144.00
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Condition: New
Location: China
$
11.84
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Condition: New
Location: China
Feature: 1. Item Type: Splitter Wire Connector. High Conductivity: The wire connector's adopts brass conductor, low resistance, fast heat dissipation, ... moreand can carry more current. Operation with electricity is strictly prohibited.
$
10.49
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$3.50 Shipping
Condition: New
Location: China
ESP32-C6-WROOM-1 is a general-purpose module that supports 2.4 GHz Wi Fi 6, Bluetooth 5, and IEEE 802.15.4 (Zigbee 3.0 and Thread 1.3). The module is ... moreequipped with an ESP32-C6 chip and an 8 MB SPI flash.
$
4.68
Buy It Now
$2.99 Shipping
Condition: New
Location: China
TP4056 Micro USB. High quality charging Chip TP4056, simple circuit, good protective value, high charging precision. TP4056 Mini USB. TP4056 Micro USB ... morewith protection. 7V, and single or multiple parallel connections can also be used.
$
26.73
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Condition: New
Location: New York, United States
Module Type: Non-isolated. Output Current: 20A(Max and it needs to add a heat sink if current is more than 10A). Strong Self-protection Ability--This ... morebuck power module has powerful protection functions, including Over Current Protection and Short Circuit Protection.
$
6.64
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$2.99 Shipping
Condition: New
Location: China
ESP32-C6-WROOM-1 is a general-purpose module that supports 2.4 GHz Wi Fi 6, Bluetooth 5, and IEEE 802.15.4 (Zigbee 3.0 and Thread 1.3). The module is ... moreequipped with an ESP32-C6 chip and an 8 MB SPI flash.
$
15.99
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Condition: New
Location: China
Installation: Din Rail. Reset / Start Delay: 1s-600s.
$
12.99
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Condition: New
Location: China
Output anti backflow: None. High-Quality Components: The module's entire electrolytic capacitor is made of imported original patch, low resistance, high-frequency ... morecapacitors, minimizing ripple current.
$
2.89
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$2.81 Shipping
Condition: Neu
Location: China
Support Battery(No include !). Battery Protection Board. Connect battery at B+ and B-. Am 23.03.21 hat der Verkäufer die folgenden Angaben hinzugefügt ... moreOutput Power:9W/12W. Battery car modification.
$
1.99
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$3.00 Shipping
Condition: New
Location: China
Output current: up to 1A. Charging current: up to 1A. 1/2/5/10pcs Boost Step Up Power Module. 328/530pcs Heat Shrink Tubing Tube Sleeve Kit Car Electrical ... moreAssorted Cable Wire. 10pcs Mini 6A/125V 3A/250V AC SPDT MTS102 3Pin On-on Toggle Switch Practic.
$
8.47
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$2.58 Shipping
Condition: Neu
Location: China
Charging current: 1A adjustable;. After power-up, the module's blue indicator light is always on and the red indicator light is faintly flashing;. IN+ ... moreIN- pad wiring or Type-C 5V input;. with charging indicator;.
$
15.09
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Condition: New
Location: China
Installation: Din Rail. Fault recovery delay adjustable from 1-600 seconds. Electric Current (>A)Setting : 1-63A.
$
28.51
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Condition: New
Location: 金东区, China
Double snap design provides a more secure fixing position. Input circuit power consumption: < 2VA. Detection current: 1-100A. Long service life. The real ... morecolor of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
$
3.96
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$2.86 Shipping
Condition: New
Location: China
$
354.47
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$12.00 Shipping
Condition: New
Location: China
1 x YTE2030 Main Unit. It boasts high precision, high stability, and low power consumption. It is easy to use. - Automatic shutdown: The device can be ... moreset to automatically shut down without operation, and can be set to shutdown in 5 minutes, 30 minutes, 45 minutes, and 60 minutes, saving energy consumption and battery life.
$
10.38
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$2.81 Shipping
Condition: Neu
Location: China
OLED LED&RGB. Nano Sheild. Input reverse polarity protection: None (if required, high current diode in series with the input). Output current: 0-5A. (3) ... moreConnected to the load. Use as a LED constant current driver module.
$
11.08
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Condition: Brand New
Location: China
1 x DC-DC step-down converter.
$
17.61
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Condition: Brand New
Location: China
(1 x DC-DC step-down converter).
$
3.33
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$10.09 Shipping
Condition: New
Location: Cerdanyola del Vallès, Spain
Features Specification: 100% brand new and high quality, Charge module- Linear charging. Current- 1A adjustable. Charge precision- 1.5% Input voltage- ... more4.5V-5.5V. Full charge voltage- 4.2V. Led indicator- red is charging Green is full charged. Input interface- micro USB. Work temperature- 10℃ to +85℃. Inversed polarity- NO. Size- small to 25X19X10mm. NOTE: 1. Ampere meter can only be connected to 5v input end of the module. 2. It is better that the charging current is 37% of the battery capacity. If you charge to the battery of 1000mAH. Current of 400 is enough. 3. The connection wire should not be too thick. 4. Make sure the connect point is good. 5. If the input voltage is too high. Like 5.2v, the current will be less than 1000mA, it is normal. It is protection function, auto-substract the charging current to avoid burn damage to chip. 6. NO Reveral polarity. Package Included: 1 x 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module+Protection Shipping& Handling Shipping Time: The items you ordered will be shipped out in 1-2 business day by Hong Kong Post Air Mail when your payment is clear. Payment We accept PayPal only. We only ship item to your PayPal verified address. Payment must be received within 5 Days from the date of purchase. Return Policy All the products we are selling include factory warranty. Don’t cover items that have been abused, burned and damaged in any form. Please contact us via eBay Message if you have NOT received item in 30 days. We will check it with post office, and then resend or refund any missing item. In the unlikely event that your product is faulty in anyway. You must contact us ASAP and then return it within 7 Days of receipt. The postage and packaging fee will NOT be refunded. We will not be responsible for the delivery or insurance charges incurred in returning item back to us. If you return an item purchased from us. It must be back in Factory Condition. This includes packaging. Inserts, manuals etc. Please allow up to 5 Working Days for us to pr
$
59.98
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Condition: New
Location: China
This product has a maximum power of 1800W, super PCB layout design and super heat sink, superior heat dissipation effect. Maximum Power: 1800W. Heater ... moreInner Ring: 70mm / 2.8in. It can work continuously for several hours with good heat dissipation.
$
98.02
Buy It Now
$2.99 Shipping
Condition: New
Location: China
(If input 24V, the maximum output power=24V 30A = 720W). Type: Non‑isolated step‑up module (BOOST). This is a non‑isolated DC power converter module with ... moreservice life. ( module cannot directly adjust current by short circuit).
$
12.72
Buy It Now
$1.99 Shipping
Condition: New
Location: China
In the traditional lift module. Output current: 8.5A. Output power: 80W(Min) 120W (Max). Output short-circuit protection: Yes. Output reverse protection: ... moreNo. Due to the light and screen difference, the item's color may be slightly different from the pictures.
$
11.49
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$2.19 Shipping
Condition: New
Location: China
In the traditional lift module. DC-DC Convertor Max 300W High Power Solar Charging Step-Up/Down Power Board. Output power: 80W(Min) 120W (Max). Output ... moreshort-circuit protection: Yes. Output reverse protection: No.
$
11.49
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$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.
 In