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Recent Articles

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  1. The TP4056: Lithium Ion/polymer Battery Charger IC

    Jun 09, 21 05:23 AM

    Learn how to use the TP4056 properly. There's a right way, and a wrong way, to use it to safely charge Lithium Ion batteries.

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  2. How to use the MCP4728, a versatile four channel DAC with built in voltage reference.

    May 27, 21 07:34 AM

    The MCP4728 chip is a four channel 12 bit DAC, with memory that outputs voltage that you can use for calibration, anywhere you want a fixed voltage.

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  3. Secrets of the Hitachi HD44780 LCD: How to display text and bargraphs.

    May 24, 21 02:36 PM

    Find out how to connect the Hitachi HD44780 and use it to display text and graphics in any of your projects.

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  4. INA219: A voltage and current sensing chip using I2C

    Apr 28, 21 10:43 AM

    INA219: How to use the INA210 for maximum accuracy in current and power measurements

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  5. Arduino Oversampling: How to Get More ADC Bits with No Extra Hardware!

    Apr 10, 21 02:39 PM

    Arduino oversampling is a technique to increase ADC resolution by reading more samples then decimating. It really does work!

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  6. How to use the ADS1115

    Apr 01, 21 07:07 AM

    A tutorial on using the ADS1115 precision 16 bit ADC for low power use.

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