Circuits & Schematics Microcontrollers Usage: pic - 4

31. chipKIT: Temperature and relative humidity logger
    Circuits Automation Measurement MCU Open-Source Platforms Microcontrollers Usage Arduino
    .. of the MCU through bit-banging of an I/O pin. Measurement of temperature and relative humidity using DHT11 sensor and PIC microcontroller for more details on the DHT11 communication protocol. The following picture describes the four pins ...
    06-09-2012

32. Use an LED matrix horizontally
    Circuits Microcontrollers Usage
    .. at least a 5×5 LED configuration and need a dedicated subroutine. The circuit in Figure 1 uses an 8-bit, 18-pin PIC microcontroller and a decade counter to drive one or two 5×7 LED units to provide a display module of two or ...
    06-07-2012

33. Serial four digit 7-segment LED display module
    Circuits MCU Open-Source Platforms Microcontrollers Usage Arduino
    .. module with three general purpose I/O pins of the PIC12F683 microcontroller. The program is written in mikroC Pro for PIC compiler ( mikroElektronika ) but can be easily modified for other high-level compilers. The GP0, GP1, and GP2 pins ...
    30-06-2012
34. 2.4GHz WiFi & ISM Band Scanner. Part 2 - Firmware and Sowtware
    Circuits Wireless Microcontrollers Usage
    .. 1 - Description and Schematic PIC Firmware The firmware running on the PIC18F2550 was written for the CCS C compiler and uses the CCS USB protocol ...
    06-06-2012
35. 2.4GHz WiFi & ISM Band Scanner. Part 1 - Description and Schematic
    Circuits Wireless Measurement Microcontrollers Usage
    .. for some more number crunching. It uses just two significant components, a radio module from Cypress Semiconductor and a PIC microcontroller from Microchip . Total cost to build it should be less than US$30. The 2.4GHz Band The 2.4GHz ISM ...
    06-06-2012
36. G5 Data Logger. Part 1 - Specifications and Schematic
    Circuits Automation Measurement Microcontrollers Usage PIC18F45K20 LTC2420
    .. a lab-grade data logger with PIC microcontrolller and a 20-bit delta-sigma converter. A new design of a lab-grade data logger has been developed ...
    08-04-2012
37. A diode ladder multiplies voltage under software control
    Circuits Microcontrollers Usage Supply Power
    William Grill, Riverhead Systems, Greeley, CO; Edited by Paul Rako and Fran Granville -- EDN An eight-pin micro multiplies, monitors, and delivers a boosted voltage to a load The circuit in this Design Idea uses a Microchip PIC12F510 controller to ...
    30-03-2012
38. Intelligent Fan Controller. Part 3 - Software and controller configuration
    Circuits Computers and Peripherals Microcontrollers Usage
    .. The program for the microcontroller. This is in the form of a HEX file and must be loaded into the microcontroller using a PIC programmer (not required for the Altronics kit which comes with a pre programmed microcontroller chip). The source ...
    15-03-2012
39. Intelligent Fan Controller. Part 1 - Schematic
    Circuits Computers and Peripherals Microcontrollers Usage
    The Intelligent Fan Controller is designed to control the noise generated by the fans inside your computer. It does this by varying their speed based on temperatures measured inside the case. When it is cool the fans will run slowly and they will ...
    15-03-2012
40. Low cost temperature data logger using PIC and Processing
    Circuits Measurement Microcontrollers Usage
    .. describes an easy and inexpensive way of adding a digital thermometer and data logging feature to a PC. It involves a PIC microcontroller that gets the surrounding temperature information from the Microchip MCP9701 sensor, and sends it ...
    27-02-2012

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