There are easy ways of getting more I/O pins for any project; shift registers, I2C expanders, or ADCs will give you plenty of pins for whatever project you have in mind. All these require extra ...

Among all the Arduino boards, the Uno is most folks' go-to choice, and for good reason. It's the perfect platform to get started with Arduino, it's capable enough to handle a wide range of tasks, and ...

[Trent M. Wyatt]’s CPUVolt library provides a fast way to measure voltage using no external components, and no I/O pin. It only applies to certain microcontrollers, but he provides example Arduino ...

Arduino libraries, like libraries for other programming languages, help easily extend the range of functions available to users in the standard integrated development environment (IDE). They are ...

Shift-out: again? Yes, shift-out registers again, now daisy-chained! But let me write down a short foreword. As probably occurs for most of the subjects, especially those related to the Arduino board, ...

In a previous article, we looked at connecting various kinds of Arduino hardware to your Mac. Here's how to get started programming on them to create your own projects. In order to program your ...

//GPIO_number support_PIN support_PWM PWM_ch UART_ch SPI_ch I2C_ch IOF0 IOF1 MODE digit_able ana_able REMARKS { 0, YES, YES, 0x00, NO_UART, NO_SPI, NO_I2C, "", "pwm0 ...

Before I start talking about this really cool thing called Arduino (Italian for "good friend"), let me say a few things about the fascinating subject of physical computing. Physical computing has been ...

Arduino is a great way for today’s novices to start to learn how to write and run codes that interact with the external world. Somebody on Facebook recently asked about finding an easy-to-use shield ...

bool support_pwm; // 紀錄是否可作T-core外部排針pin腳的PWM輸出使用 uint8_t pwm_channel; // 紀錄有無PWM功能和PWM頻道 uint8_t uart_channel; // 紀錄有無UART功能和UART頻道 uint8_t spi_channel; // 紀錄有無SPI功能和SPI ...