Meet the little board that could: [alcor6502]’s tiny USB relay controller, now evolved into a multifunction marvel.

If shaving is growing tiresome, consider laser hair removal: This method damages hair follicles to reduce growth over time, ultimately giving more long-term results than using a razor. After ...

Operating Voltage – 3.3V to 5V Battery – 2000mAh Rechargeable Li-ion Battery (3-month battery life in deep sleep mode with 6-hour refresh interval on a single charge) Dimensions – 178 x 131 x 19 mm ...

Back in 2020, we wrote about Waveshare’s Batteryless NFC e-paper display, which can work without a battery and draws power and data from an NFC-enabled smartphone or the company’s ST25R3911B NFC board ...

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