Informatie (ENG) The SCT013 series are sensors of non-invasive, current transformers that measure the intensity of a current that crosses a conductor without needing to cut or modify the conductor itself.  We can use these sensors with a processor, like Arduino, to measure the intensity or power consumed by a …

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Leakage current of your Arduino input pin likely limits the accuracy, especially for low-light measurements. Leakage current of the photodiode is probably less than that of Arduino, but also impacts low-light accuracy. Leakage currents are affected greatly by temperature. If …

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18650 Battery shield V3 module The pictured shield holds a 18650 Li-Ion battery holder at the top of the circuit board, which can accommodate an ‘unprotected’ single-cell lithium-ion battery. It also includes a standard USB ‘A’ female connector, and one …

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BESTELLEN Informatie (ENG) The PN532 is a 13.56 MHz RFID reader chip. It’s common and very easy to interface to with the PN532 module. Features and Specifications: 80C51 microcontroller core with 40 Kbyte ROM and 1 Kbyte RAM Highly integrated …

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Source: https://www.electronicdesign.com/technologies/communications/article/21799727/simple-circuit-communicates-over-lowvoltage-power-lines Sometimes a circuit requires a data link over an existing cable that doesn’t have any free conductors for a dedicated comm link. A common solution is to superimpose a high-frequency carrier modulated by the data onto a power-supply …

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BESTELLEN Informatie (ENG) The RC522 RFID module based on MFRC522 IC from NXP is one of the most inexpensive RFID options that you can get online for less than four dollars. It usually comes with a RFID card tag and key fob …

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BESTELLEN Informatie (ENG) The Allegro ACS712 provides economical and precise solutions for AC or DC current sensing in industrial, commercial, and communications systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection …

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   BESTELLEN Informatie (ENG) Description The ADS1115 device is a precision, low-power, 16-bit, I2C-compatible, analog-to-digital converters (ADCs) offered in an ultra-small, leadless, X2QFN-10 package, and a VSSOP-10 package. The  device incorporates a low-drift voltage reference and an oscillator. The converter …

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Chip:   BESTELLEN Informatie (ENG): The Microchip Technology Inc. MCP492X are 2.7 – 5.5V, low-power, low DNL, 12-Bit Digital-to-Analog Converters (DACs) with optional 2x buffered output and SPI interface. The MCP492X are DACs that provide high accuracy and low noise …

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Chip: Module: BESTELLEN Informatie (ENG): You’ve always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The CJMCU-MCP4725 is an I2C controlled Digital-to-Analog converter (DAC).  Digital to analog converters are …

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