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Hace 3 días · Decentralized management of distributed energy sources for lower energy costs is of high interest. Here, authors show how privacy and security concerns are addressed under a decentralization ...
Hace 4 días · Hello, I am trying to connect to a motor driver (MCTA8315A) via I2C using an ATmega328P on a PCB but I keep getting a NAK on transmission of the address (which should be 0x00 by default and I haven't changed it). I connected an oscilloscope to SCL and SDA, and it looks like the microcontroller is holding SCL low for longer than the clock speed of the I2C transmission. Any ideas why this might ...
Hace 2 días · The I 2 C bus has expanded from its humble beginnings in 1980s home electronics to both small and large scale systems in the modern world. Applications range from smartphones to server farms and while they're true to the original simple signaling protocol, other I 2 C bus components are needed to expand, adapt or buffer those signals. In this ...
Hace 5 días · 3.3V and 5V compatible. A common requirement when working with MCUs is the need to add more digital I/O than the device supports natively. The PCF8574 is one of the more popular methods of adding lines as it uses the I2C bus that requires only 2 lines on the MCU. It provides 8 additional digital I/O lines which are easily expandable up to 64.
Hace 4 días · Library: OLED_I2C. This library has been made to make it easy to use 128x32 and 128x64 pixel OLED displays based on the SSD1306 controller chip with an Arduino, chipKit, ESP8266 or ESP32. This library will default to I 2 C Fast Mode (400 KHz) when using the hardware I 2 C interface. IMPORTANT: There are some important changes from v1.xx.
Hace 4 días · This Stemma QT breakout makes all that frustration go away - solder in any 'standard' PEC11-pinout rotary encoder with or without a push-switch. The onboard microcontroller is programmed with our seesaw firmware and will track all pulses and pins for you and then save the incremental value for querying at any time over I2C. Plug it in with a Stemma QT cable for instant rotary goodness!
Hace 5 días · Miami Marlins (18-34, fifth in the NL East) vs. Arizona Diamondbacks (24-27, fourth in the NL West)
