The Interactive Database for
Pinouts & Hardware Diagrams.
Interactive diagrams, pin functions and links to technical datasheets for microcontrollers, dev boards, and ICs at a glance.
All Boards, Chips & Connectors
Development platforms, microcontrollers, ICs and standard interfaces
TL072 Low-Noise JFET-Input Dual Op-Amp
Dual Low-Noise JFET-Input Operational Amplifiers, DIP-8/SOIC-8
TL074 Low-Noise JFET-Input Quad Op-Amp
Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14
TMC2209 SilentStepStick Stepper Motor Driver
Ultra-silent motor driver IC for two-phase stepper motors with StealthChop2, SpreadCycle, CoolStep, StallGuard4 sensorless homing, and UART single-wire tuning.
TMP36 Low Voltage Precision Analog Temperature Sensor
Low Voltage Temperature Sensor, SOIC-8
TP4056 1A Li-Ion Battery Charger Module
Complete constant-current/constant-voltage linear charger for single-cell lithium-ion batteries with integrated DW01A / FS8205A overcharge, overdischarge, and overcurrent protection.
ULN2003A High-Voltage High-Current Darlington Transistor Array
High Voltage, High Current Darlington Transistor Arrays, SOIC16/SOIC16W/DIP16/TSSOP16
ULN2803A Octal Darlington Transistor Array
Darlington Transistor Arrays, SOIC18/DIP18
VL53L0X Time-of-Flight (ToF) Distance Sensor
Laser-ranging Time-of-Flight (ToF) sensor module measuring absolute distances up to 2 meters independent of target reflectance and color.
WS2812B Intelligent Control RGB Integrated Light Source
Individually addressable RGB LED integrating a control circuit and RGB chip in a 5050 surface-mount package with single-wire NZR communication protocol.
2-Pin Screw Terminal Block (5.08mm Pitch)
2-position screw-clamp terminal block (5.08mm / 0.2in pitch) for solderless connection of stripped power wires to a PCB, common on power supplies, motor drivers, and DIY power distribution boards.
74HC02 Quad 2-Input NOR Gate
High-speed CMOS quad 2-input NOR gate with output drive capability of 10 LSTTL loads. Operating voltage 2V to 6V.
74HC08 Quad 2-Input AND Gate
High-speed CMOS quad 2-input AND gate. Pin-compatible upgrade to 74LS08 with lower power consumption and wider voltage range (2V to 6V).
74HC164 8-Bit Serial-In / Parallel-Out Shift Register
High-speed CMOS 8-bit serial-in parallel-out shift register with two AND-gated serial inputs and asynchronous master reset. No output latch (unlike 74HC595).
AHT20 Digital Temperature & Humidity Sensor
Digital I2C temperature and humidity sensor with factory calibration and low power consumption, widely used as a modern successor to the DHT11/DHT22 series.
AT24C32 32-Kbit I2C Serial EEPROM
32-Kbit (4096 x 8) serial I2C EEPROM with hardware write protection, 32-byte page write, and 1 million write endurance. Commonly paired with DS3231 RTC modules.
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Helpful information about data sources, usage, and privacy
Where does the pinout data and technical specification come from?
The pinout data and technical specifications are based on official manufacturer datasheets as well as publicly available documentation and community resources. As PinoutDatabase is an independent project maintained by me as an individual, I strive for high accuracy, though inadvertent mistakes can still happen.
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