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Every part on the canvas, drawn at true size. Open one to see its pins, its settings and how PinBench simulates it.

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All BoardsBasicsPowerSensors and inputOutput

Arduino Uno The ATmega328P board most Arduino tutorials are written for, drawn at its real 68.6 × 53.4 mm. Boards
Raspberry Pi Pico W The RP2040 board with 40 castellated pins, lying across a breadboard's channel as the real one does. Boards
Half Breadboard A 30-row solderless breadboard with power rails along both edges. Boards
Full Breadboard The full-length solderless breadboard, for circuits that outgrow the half-size one. Boards
LED A 5 mm LED in seven colours, lit by the current that actually flows through it. Basics
RGB LED Three LEDs in one 5 mm lens, sharing a common cathode. Basics
Resistor A through-hole resistor with colour bands that follow its value. Basics
Capacitor A ceramic disc capacitor, printed with its value code. Basics
Electrolytic Capacitor A polarized aluminium electrolytic capacitor. The stripe marks the negative lead. Basics
Potentiometer A 10 kΩ rotary potentiometer, the usual way to feed analogRead() a value you can turn. Basics
Push Button A four-leg tactile switch, pressed on the canvas while the simulation runs. Basics
Slide Switch (SPST) A single-pole slide switch: on or off. Basics
Slide Switch (SPDT) A single-pole double-throw slide switch. The middle pin meets one side or the other. Basics
Switching Diode (1N4148) The small-signal switching diode in a glass DO-35 body. Basics
Rectifier Diode (1N4007) The 1 A general-purpose rectifier, for turning AC into DC and blocking a reversed supply. Basics
Schottky Diode (1N5819) A 1 A Schottky diode with a low forward drop. Basics
Transistor One part, seven transistors: bipolar, MOSFET and Darlington, in TO-92 and TO-220. Basics
Battery (9V) A 9 V PP3 battery with its snap clip, for powering a circuit off the board. Power
Coin Cell (CR2032) A 3 V lithium coin cell in its holder. Power
Piezo Buzzer A piezo buzzer for tone() and noTone(). Output
Servo Motor (SG90) The SG90 hobby servo, with its three-wire lead. Output
OLED Display (SSD1306) A 0.96″ 128 × 64 SSD1306 OLED on the I²C bus. OutputI²C
7-Segment Display A 0.56-inch common-cathode 7-segment display with a decimal point. Output
Microphone (KY-037) A KY-037 sound sensor module with digital and analog outputs. Sensors and input
Photoresistor (LDR) A light-dependent resistor: its resistance falls as the light rises. Sensors and input
Thermistor (NTC) A 10 kΩ NTC thermistor. Its resistance falls as the temperature rises. Sensors and input
Temperature Sensor (TMP36) An analog temperature sensor: 10 mV per °C on a 500 mV offset. Sensors and input
Temperature Sensor (LM35) An analog temperature sensor: 10 mV per °C from 0 V at 0 °C. Sensors and input
Temperature + Humidity (AHT20) An I²C temperature and relative humidity sensor. Sensors and inputI²C
Light Sensor (BH1750) An I²C ambient light sensor on the GY-302 module, 1 to 65535 lx. Sensors and inputI²C
Accelerometer + Gyro (MPU-6050) A 6-axis motion sensor on the GY-521 module, over I²C. Sensors and inputI²C
PIR Motion Sensor An HC-SR501 style motion sensor whose output holds high after the motion stops. Sensors and input
Soil Moisture Sensor A capacitive soil moisture probe with an analog output. Sensors and input
Real-Time Clock (DS1307) An I²C real-time clock module with battery backup. Sensors and inputI²C
IR Receiver (VS1838B) A 38 kHz IR remote receiver, for decoding a remote with the IRremote library. Sensors and input
IR Remote A NEC remote control whose buttons you press on the canvas. Sensors and input

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