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ElektorLabs
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  • Upgrade to 4G, interface to replace a SIM800 with a BK A7670E

    Upgrade to 4G, interface to replace a SIM800 with a BK A7670E

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    Arduino47
    This project aims to replace a SIM800 module with a BK A7670E (4G) mod...
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  • Ni-MH Cells Automatic Charger

    Ni-MH Cells Automatic Charger

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  • How to Make a Customized Arduino Uno With Color Silkscreen

    How to Make a Customized Arduino Uno With Color Silkscreen

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  • Chip-8 retro video game console

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  • Raspberry Pi Battery Power Supply With Safe Shutdown

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  • Raspberry Pi Smart Power Button

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  • M.2 parallel printer port

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  • 100mV Continuity Tester
    Published in Elektor

    100mV Continuity Tester

    by JezShed
    JezShed
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  • ESP32 Timer 5 outputs

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  • Fingerprint Sensor Switch

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  • E-ink voltmeter multichannel for PIC uC:

    E-ink voltmeter multichannel for PIC uC:

    by gfaman
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    For another project under development, I have to check several voltage...
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