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Módulo de relé de canal de 2 vias DC5V 2CH com proteção de optoacoplador
US$3.40 US$8.99

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

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

maxandpax 5v

2019-09-20 02:11:33 Útil (0)
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respostas (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.
3Pcs LM386 Módulo 20 vezes ganha módulo amplificador de áudio com resistência ajustável
US$8.07 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 Super Alto 5V Zumbidor de Alarme Ativo Rastreador 9*5.5mm para Drones de Corrida RC MultiRotor FPV
US$8.04 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 canal de 2 vias DC5V 2CH com proteção de optoacoplador
US$3.40 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.
Osciloscópio P6100 100MHz PKCATI BNC Garras de Clips de osciloscópio Clip Cabo
US$9.49 US$12.99
0
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Ricky 22/02/2018
Very well made cable. Zero problems or complaints.
Bnc q9 para cobre puro clipe de alligator doal cabo sonda de teste osciloscópio chumbo 120 centimetro
US$3.60
0
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Ricky 22/02/2018
Good quality solder but shipping time was almost 2 months.
Solda de chumbo de estanho de 1,5 mm Fio Núcleo de resina Solda Tubo de carretel de fluxo de 2% 60/40
US$10.38 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 expansão de relé de 1 canal 5V
US$3.99 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 gerador de sinais de função DDS - sinal senoidal, quadrado e dente de serra
US$14.99 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 Lente Grande Angular de 120 Graus FPV Câmera PAL/NTSC 3.7-5V para RC Drone FPV Corrida
US$12.09 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 umidade do higrômetro do solo Sensor de umidade Geekcreit para Arduino - produtos que funcionam com placas Arduino oficiais
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 gerador de sinais de função DDS - sinal senoidal, quadrado e dente de serra
US$14.99 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 Assembled Digital Osciloscópio Módulo de Medição Eletrônica
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.
Caixa de módulo em folha acrílica transparente para osciloscópio DSO138
US$6.43 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 Camera para Vigilância de Segurança 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 Estação de Controle de Temperatura Solda para Telefone Celular / IC / PCB Repair
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 Wireless 8 Multi Voice Changer Telefone Microfone Portable Disguiser
US$13.76
0
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