http://wiki.systemomega.com/ 2026-04-14T15:26:43+02:00 http://wiki.systemomega.com/ http://wiki.systemomega.com/lib/tpl/dokuwiki/images/favicon.ico text/html 2015-12-08T23:20:55+02:00 http://wiki.systemomega.com/mcu/arduino/esp8266?rev=1449613255&do=diff Dolezite moze byt najst moju domovsku stranku :-) moja Homepage ESP8266 WiFi Modul Jednoduche zariadenie rozmerov 13x21mm schopne pripojit sa na wifi Programovanie Na naprogramovanie sa hodí nasledujúce zapojenie. text/html 2016-04-26T14:34:29+02:00 http://wiki.systemomega.com/mcu/arduino/hy-srf05?rev=1461674069&do=diff HY-SFR05 ultrazvukový detektor [pinout] [Schéma zapojenia] Dodatočné info preprogramovanie firmare Návod návod aj s nasledujúcim programom [BreadBoard Connection] /* Tested with HY-SRF05, HC-SR04 Assuming a room temp of 20 degrees centigrade The circuit: * VVC connection of the sensor attached to +5V * GND connection of the sensor attached to ground * TRIG connection of the sensor attached to digital pin 2 * ECHO connection of the sensor attached to digital pin 3 */ const in… text/html 2016-04-26T14:32:11+02:00 http://wiki.systemomega.com/mcu/arduino/leaf_maple_mini?rev=1461673931&do=diff Processor: STM32F103RCBT6, 32 位 ARM Cortex-M3 processor Frequency: 72 MHz 128 KB Flash and 20 KB SRAM 34 digital io ports (GPIOs) 12 16-bit precision PWM port 9 12 precision analog input (ADC) port 2 SPI channel 2 I2C channel 7-channel direct memory access (DMA) (dma.h) 3 USART (serial) channel An enhanced and three general purpose timers Can be downloaded directly via the USB port and communications program An external JTAG Nested Vectored Interrupt Controller (NVIC) (including GPIOs on the ext… text/html 2016-04-26T14:33:20+02:00 http://wiki.systemomega.com/mcu/arduino/led_dot8x8?rev=1461674000&do=diff LED Matrix 8x8 [LED_Dot8*8] Návod na montáž a na pripojenie. Použitý je chip 74HC595, čiže napríklad aj MAX7219. Cenová ponuka napríklad tu. PIN Define * CLK: Serial-Clock Input. 10MHz maximum rate. * CS: Chip-Select Input. Serial data is loaded into the shift register while CS is low. text/html 2016-04-26T14:35:31+02:00 http://wiki.systemomega.com/mcu/arduino/ne555?rev=1461674131&do=diff NE555 Pulse Module LM358 Size: 31mm x 11mm x 23mm/1.21„ x 0.43“ x 0.89„ (inch) (approx) 　 Application scope: * Used as a square wave signal generator produces a square wave signal for the experimental development use. * A square wave signal is used to produce a stepper motor-driven drive. text/html 2016-04-26T14:31:08+02:00 http://wiki.systemomega.com/mcu/arduino/stm32?rev=1461673868&do=diff STM32 ARM Cortex-M3 development board STM32 F103 RBT6 SCM system board core board ARM Cortex-M3 development board STM32 F103 RBT6 function * Core: ARM 32-bit Cortex ™ -M3 CPU * The maximum operating frequency of 72MHz, up 1.25DMips / MHz (Dhrystone at zero wait cycle memory access 2.1) text/html 2016-04-26T14:31:47+02:00 http://wiki.systemomega.com/mcu/arduino/stm32f401?rev=1461673907&do=diff STM32F401 Nucleo Cortex-M4 Developer Board Microcontroller features * STM32F401RET6 in LQFP64 package * ARM®32-bit Cortex®-M4 CPU with FPU * 84 MHz max CPU frequency * VDD from 1.7 V to 3.6 V * 512 KB Flash * 96 KB SRAM * GPIO (50) with external interrupt capability