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  • How to use 2.4 inch TFT LCD SPFD5408 with Arduino Uno and Mega

    Can I port your library to Energia platform? Do you have any experience with that? I really want to use the LCD TFT with my launchpad Stellaris Tiva C11294 XML. Your library works very well with my Arduino Uno :P Hope to see your response soon. Thank you so much

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  • Control Your Home Appliances Using Arduino And Relay

    Hi !In caseConnect live wire from AC wall outlet to Common port on relay and one terminal of AC bulb to Normally open terminal of Relay.Then, Connect the other terminal of AC bulb to GND on the AC wall outlet.However, my relay module will operate with LOW signal and PIR is operating at HIGH signal. Therefore, when I connect one terminal to Normally Open. It doesn't work. And then change Normally Open to Normally Close => It operates normally. Is it OK with that??? Thank youP/s: Sometimes, all system doesn't work correctly like Lamp still turns off permanently. Any suggestion?

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  • pkmonster commented on Nematic!'s instructable Capacity Test Of Fake 186503 months ago
    Capacity Test Of Fake 18650

    I think that we can have another solution for this by buying good cells and replacing into the case :))

    I think probably many parts or components of electric device are made from China. But I highly recommend that we should not buy products with unfamiliar brands, low price, no warranty that comes from China. I agree that Xiaomi is a good and big company which supplies many useful products. However, there are numerous companies that they are making largely range of fake products. We should be aware of that. On the other hand, we can use various electric devices with global brand such as LG, Samsung, Electrolux, Sanyo, Sony.. These are made from Korea or Japan or even Hong Kong.

    I think that we can have another solution for this by buying good cells and replacing into the case :))

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  • pkmonster commented on Nematic!'s instructable Capacity Test of Fake 186504 months ago
    Capacity Test of Fake 18650

    I think we probably must be careful with products made from China.

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