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During the construction of prototypes from AVTDuino, we often encounter the lack of several free pins in the ports. Change to a plate with more leads, eg: Mega2560 is economically unjustified. So there is the use of various types of expanders, including immortal, almost like the NE555, PCF8574.
PCF8574 is a universal, addressed, 8-bit I / O expander with I2C interface, perfectly suited to extend the capabilities of AVTDuino using the richly supported I2C Wire library. Arduino environment.
The module can be supplied with voltage in the range of 2.7 ... 5.5V.
The set includes a printed circuit board, a set of elements and documentation.
A detailed description in EP09 / 12 or
Manufacturer AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl
Responsible person AVT SPV Sp. z o.o. Leszczynowa 11 03-197 Warszawa Poland zamowienia@avt.pl
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Assembled LED thermometer - 27mm green version. AVT1697 / 2 / GC
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A small evaluation board with the nRF52840 (ARM Cortex-M4) system designed for projects related to Mesh networks. Adafruit 3999
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Camera for computer Banana Pi M2+, with sensor CMOS 5 Megapixels (OV5640). BPI-M2+ camera module
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The case is made of ABS, designed for Raspberry Pi Zero W minicomputers. The user has free access to all minicomputer ports, including the GPIO connector
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Generic Linear Actuator with Feedback: 12" Stroke, 12V, 1.5"/s
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RGB LED round “pixel” with three bright surface-mount RGB LEDs. This LED module is designed to be used with the OctoBrite DEFILIPPI to easily integrate full-color LED lighting into your next project. Pololu 1245
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