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Módulo de Relé de 2 Vías con Protección Optocoupler
US$2.99 US$8.99

Q: What is the JD-VCC input voltage range?

Preguntado por Ricky sobre 2018-04-09 09:49:21

maxandpax 5v

2019-09-20 02:11:33 Servicial (0)
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respuestas (2)
Ricky 13/04/2018
Amplifier works really well. Very little distortion. Would like it better if it had a regular pot on it like the earlier version of the model. These little plastic screwdriver adjustment pots are inconvenient and wear out quickly.
Módulo 3Pcs LM386 Módulo de audio de ganancia 20 veces Amplificador con resistencia ajustable
US$6.99 US$8.99
0
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Ricky 13/04/2018
Great little device to use as an alarm or audio feedback. Very loud for it's size. Like the low 5 volt operating voltage.
5 PCS Súper Fuerte 5V Timbre de Alarma Activo Rastreador 9*5.5mm para Drones de Carreras RC MultiRotor FPV
US$4.99 US$8.99
0
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Ricky 13/04/2018
This double opto coupled relay is really a useful device. All of circuitry operates on 5 volts and the relays can be triggered separately. The only negative is the relays can only be triggered in the "up" state which means drivers must also use the same logic.
Módulo de Relé de 2 Vías con Protección Optocoupler
US$2.99 US$8.99
1
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Ricky 22/02/2018
This probe is as good as those found on expensive equipment. Have had zero problems with it. Delivers accurate signal and has several helpful accessories.
Osciloscopio P6100 100MHz PKCATI BNC Pinzas de clip de sondas de clip de cable
US$9.00 US$12.99
0
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Ricky 22/02/2018
Very well made cable. Zero problems or complaints.
Bnc q9 de cobre puro pinza DOAL 120cm plomo cable de la sonda de prueba del osciloscopio
US$3.60
0
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Ricky 22/02/2018
Good quality solder but shipping time was almost 2 months.
Alambre de Soldadura de Estaño de ​1.5mm Soldadura con Núcleo de Resina 2% Tubo de Carrete de Flujo 60/40
US$8.99 US$10.99
0
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Ricky 22/02/2018
I have ordered many electronic devices from Bang Good and I am almost always very satisfied. That goes for this relay. Works great, fit my application perfectly. Can't ask for better than that.
Módulo de expansión de relé de 1 canal de 5V
US$0.99 US$7.99
0
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Ricky 22/02/2018
This device worked fine for the first 2 days I had it. On the third day it quit outputting a signal even though the LCD indicated everything was OK. I contacted Bang Good and they wanted a video of the unit showing it's problem. I could not figure out how to video something that indicates it's working but it actually is not so I dropped the complaint. However, I liked the device so much I ordered another one and it is working just fine. The output pot is very scratchy so I replaced it with the pot off the failed unit. All is well !!
Módulo de generador de señales de funciones DDS - señal senoidal, cuadrada y de diente de sierra
US$13.99 US$22.99
1
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Ricky 22/02/2018
This camera would not produce an image when connected as designed. Due to it's low cost I discarded it instead of making a big deal out of it. Most Bang Good electronics items are very good but sometimes stuff happens.
600TVL 1,8mm 1/4 CMOS Lentes de Gran Angular de 120 Grado Cámara FPV PAL/NTSC 3,7-5V
US$10.99 US$16.79
0
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Ricky 22/02/2018
I have had water leaks in spots along my basement wall. I purchased on of these units to see if it could detect when the floor was getting wet. It works great in this application. Can tell if it is detecting water by light on the unit. Looking for a buzzer alarm that this unit can trip using the digital output. There is a large enough voltage swing but very little current available to trigger an analog alarm.
Módulo de humedad del higrómetro de suelo Sensor de humedad Geekcreit para Arduino: productos que funcionan con placas Arduino oficiales
US$2.99 US$9.99
0
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Ricky 22/02/2018
This signal generator is better than I expected. The various waveforms are clean and the frequency is accurate. Not lab quality but good for bench work.
Módulo de generador de señales de funciones DDS - señal senoidal, cuadrada y de diente de sierra
US$13.99 US$22.99
1
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Ricky 02/02/2018
Received scope and followed set up instructions. Everything worked flawlessly. Very handy and accurate little instrument for the money.
Original JYETech DSO138 Montado Digital Módulo de Osciloscopio de Medición Electrónico
US$31.31 US$37.57
0
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Ricky 02/02/2018
Kit arrived quickly after I placed the order. Instructions were useless. Strongly advise buyer to copy pictures of the assembled box that are in the Bang Good ad. Box went together perfectly, everything fit, no modifications needed. It would help if two holes were drilled to access the trimmer capacitors on the circuit board to adjust the probe impedance.
Caja de módulo de lámina acrílica transparente para osciloscopio DSO138
US$5.99 US$19.09
0
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Ricky 02/02/2018
This tiny camera produces quality video in excess of cameras I have paid much more for. Audio is useless but the video is fantastic.
600TVL Pinhole CCTV Mini Cámara para vigilancia de seguridad FPV
US$8.01 US$10.22
0
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Ricky 24/01/2018
Great soldering iron for the money. Heats up fast, holds tip heat. Good quality tip. The temp. controller produces an enormous amount of static and it must be turned off while using communications equipment . It would be a much better decision to spend a few bucks more for a unit that is static free.
YIHUA 9936 Temperatura controlada Soldadura Estación para la reparación del teléfono celular / IC / PCB
US$22.22 US$39.99
0
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Ricky 24/01/2018
Item works sort of. It either changes voice so words are unreconisable or does not disguise voice hardly at all. Waste of money.
Mini inalámbrico 8 cambiador de voz multi teléfono Micrófono Disfraz portátil
US$13.76
0
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Usted es el experto, ¿puede ayudarme?

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