Now showing circuits 1-10 of 10. Sort by

STM32F4 Discovery

STM32F4 Discovery PUBLIC

by adragon202 | updated February 19, 2015

gpio   microcontroller   stm32f4  

Raspberry Pi kWh meter

Raspberry Pi kWh meter PUBLIC

This is the schematic for reading (analog) kilowatt-hour meters. This schematic has two CNY70 sensors to read the "black spot" on the rotating disk. Software will read the ADC converter info and can...

by Patrick6325 | updated October 22, 2013

adc   cny70   gpio   mcp3004   mcp3008   pi   raspberry   raspberry-pi   rpi   spi  

Raspberry Pi GPIO

Raspberry Pi GPIO PUBLIC

The GPIO header from a Raspberry Pi Model B Rev 1 board

by nickjadams | updated April 14, 2013

gpio   raspberry-pi   raspberry-pi-gpio  

System 0.0.1a

System 0.0.1a PUBLIC

My security system with a Raspberry, version 0.0.1a (

by rugoli | updated February 08, 2013

gpio   raspberry   raspberry-pi   rpi  

Raspberry Pi Ultrasonic Module

Raspberry Pi Ultrasonic Module PUBLIC

Connecting an Ultrasonic Module to the Raspberry Pi.

by MattHawkins | updated December 22, 2012

gpio   raspberry-pi   ultrasonic  

Reducción de voltajes para conexión Serie Raspberry PI

Reducción de voltajes para conexión Serie Raspberry PI PUBLIC

Circuito de reducción de voltajes para interfaz serial GPIO Raspberry PI <-> Arduino Mega

by mxgxw | updated December 16, 2012

arduino   gpio   raspberry-pi   serial  

Raspberry Pi Switch Input

Raspberry Pi Switch Input PUBLIC

This circuit shows how to use a switch to toggle a GPIO pin on a Raspberry Pi configured as an input.

by MattHawkins | updated August 10, 2012

gpio   input   pi   raspberry-pi   rpi   switch  

Raspberry Pi Light Dependent Resistor

Raspberry Pi Light Dependent Resistor PUBLIC

by MattHawkins | updated August 05, 2012

capacitor   gpio   ldr   light-dependent-resistor   raspberry-pi  

Raspberry Pi LED Output

Raspberry Pi LED Output PUBLIC

Circuit showing how to control an LED from a Raspberry Pi GPIO pin configured as an output.

by MattHawkins | updated July 13, 2012

gpio   led   output   raspberry-pi   rpi  

Raspberry Pi Buzzer Output

Raspberry Pi Buzzer Output PUBLIC

Circuit showing how to control a simple buzzer using a Raspberry Pi GPIO pin configured as an output.

by MattHawkins | updated July 11, 2012

buzzer   gpio   raspberry-pi   rpi   sound  

More tags

555   7805   ac-to-dc   active-filter   amplifier   analog   and   anode   attenuator   atx   audio   automotive   band-reject   bandgap   behavioral   bias-point   bjt   bode   bridge-rectifier   button   calculator   cascaded-filters   cascode   cathode   cmos   colpitts   compensation   constant-current-source   current-limiting   current-mirror   current-monitor   current-regulator   dac   dc-to-ac   device-modeling   differential   differentiator   digital   diode   divider   emitter-follower   feedback   filter   flyback   flyback-diode   frequency-domain   full-wave   guitar   ham-radio   high-pass   high-speed   high-voltage   hv   hysteresis   ic   ignition-coil   induction   inductive   inductive-load   initial-conditions   instrumentation-amplifier   integrator   inverting   jfet   laplace   led   led-array   level-shift   lighting   lipo   lm317   load-cell   logic-gate   low-pass   mechanical   microcontroller   microphone   mosfet   motor   multivibrator   non-inverting   nonlinear   nor   notch   ohms-law   op-amp   optical   or   oscillator   parallel   passive   passive-filter   pcb-design   phase-shift   photodiode   photoresistor   phototransistor   piezo   plants   potentiometer   power   power-supply   power-supply-unit   preamp   pull-down   pull-up   pwm   rc   relaxation-oscillator   relay   resistor-ladder   resonance   rf   rlc   rom   saturation   schmitt-trigger   sensor   series   servo-motor   signal   spark-plug   stability   stepper   summing   superposition   switching   time-constant   transformer   transistor   translinear   twin-t   voltage-divider   voltage-regulator   waveform-arithmetic   wiring   xnor   xor   zener-diode   zero-voltage-switching  

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