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Browse 31,082 open-source schematic symbols across 251 libraries. Copy, download, or generate custom symbols with AI.
Browse by Category
Find symbols organized by component type
Power Management
6,395 symbolsRegulators, converters, and supervisors
Microcontrollers
5,828 symbolsSTM32, ESP32, AVR, PIC, and more
Analog / Linear
4,436 symbolsOp-amps, comparators, ADCs, DACs
Passive Components
4,314 symbolsResistors, capacitors, inductors, crystals
Connectors
3,174 symbolsUSB, HDMI, FPC, pin headers, and more
Logic ICs
1,777 symbolsGates, flip-flops, counters, buffers
Communication ICs
1,634 symbolsUART, SPI, I2C, CAN, Ethernet
Sensors
1,060 symbolsTemperature, IMU, pressure, optical
Display & LED
673 symbolsDrivers, controllers, indicators
General ICs
564 symbolsMisc integrated circuits
RF & Wireless
561 symbolsTransceivers, antennas, amplifiers
Memory & Storage
402 symbolsFlash, EEPROM, SRAM, DRAM
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