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Arduino Uno compatible board powered by ATmega2560. D0/D1 can be changed to D19/D18. It enables to multiple serial communication. [132] A4/A5 are not connected to SDA/SCL same as Arduino Mega. Mega 2560 PRO (Embed) ATmega2560-16AU RobotDyn: Embed version of Mega 2560 CH340G/ATmega2560 - compatible with Arduino Mega 2560 board.
SCK, SCLK, CLK, SCL; Main out, sub in (MOSI) SIMO, MTSR, SPID - correspond to MOSI on both main and sub devices, connects to each other; SDI, DI, DIN, SI, SDA - on sub devices; various abbreviations for serial data in; connects to MOSI on main; SDO, DO, DOUT, SO - on main devices; various abbreviations for serial data out; connects to MOSI on sub
Current mode logic (CML), or source-coupled logic (SCL), is a digital design style used both for logic gates and for board-level digital signaling of digital data.. The basic principle of CML is that current from a constant current generator is steered between two alternate paths depending on whether a logic zero or logic one is being represented.
The Arduino Uno is an open-source microcontroller board based on the Microchip ATmega328P microcontroller (MCU) and developed by Arduino.cc and initially released in 2010. [2] [3] The microcontroller board is equipped with sets of digital and analog input/output (I/O) pins that may be interfaced to various expansion boards (shields) and other circuits. [1]
Finally, a rising edge of SCL (while SDA is high) completes the restart sequence. Targets then listen for a new address and command at the current (high) data rate. AN HDR exit consists of four (or more) falling edges of SDA, while SCL is held low. Finally, a rising edge of SCL (while SDA is held low), completes the HDR exit sequence.
Download QR code; Print/export Download as PDF; Printable version; In other projects ... SCL SDA GND Vcc Type 6A (extended I2C) nc/INT GPIO nc/RESET GPIO SCL GPIO SDA
pinout: SDA, SCL, GND, Vcc (3.3/5V) nodeLynk Interface: utilizes 4-pin Molex SL 70553 series 2.54mm connectors pinout: SCL, SDA, Vcc (5V), GND; Breakout Garden: by Pimoroni utilizes 5-pin 2.54mm edge connector on 1.6mm thick circuitboard; pinout compatible with Raspberry Pi header pinout: Vcc (2V to 6V), SDA, SCL, unused/interrupt, GND
System Configuration description Language formerly known as Substation Configuration description Language (SCL) is the language and representation format specified by IEC 61850 for the configuration of electrical substation devices. This includes representation of modeled data and communication services specified by IEC 61850–7–X standard ...