#define latchPin PB12 //Chip Select Pin, feel free to change to any GPIO pin SPIClass SPI_2(2); //Create an instance of the SPI Class called SPI_2 that uses the 2nd SPI Port (SPI2) int tim1 = 100; ...
circuitdigest_preprocess_comment(Array, 'comment', Array) call_user_func_array('circuitdigest_preprocess_comment', Array) (Line: 261) Drupal\Core\Theme\ThemeManager ...
The circuit in Figure 1 uses only five I/O lines to drive a dot- or bar-graph display of 20 LEDs. Although this version of the design uses a small and inexpensive one-time-programmable microprocessor, ...
An LED Bar Graph module controlled over an I2C bus. It's built from a 10 segment LED bar graph and an MCP23017 I/O expander. Squirrel code is provided here for controlling the device from an Electric ...
This circuit uses two National Semiconductor LM3914 dot/bar-display-driver ICs to implement a two-digit, 0 to 5V LED voltmeter that mimics a subranging flash ADC. An LED bar graph comprising five LEDs ...
Carlo Gavazzi Automation has introduced two new capacitive sensor series: the CA18CB..IO and CA30CB..IO. These sensors feature an integrated LED bar graph and IO-Link communication capabilities. The ...
Model SEB (switchboard LED bar graph) can be used as an indicator only with no output; with V/mA or serial input as a remote display); or as an indicator/controller with outputs such as relays, analog ...
[BikerGlen] wanted to spice up his zombie containment unit (see video below) so he designed and 3D printed some very cool looking bar graphs. Apparently, you can get curved bar graph LEDs, but only if ...