Components

Espressif Systems powerful, generic Wi-Fi + Bluetooth + Bluetooth LE MCU module powered by the dual-core 32-bit Xtensa LX6 ESP32-D0WDQ6 chip for high-performance IoT applications.

Espressif Systems low-cost Wi-Fi micro-module integrating a 32-bit Tensilica Xtensa L106 MCU core, full TCP/IP stack, and 802.11 b/g/n Wi-Fi radio.

Espressif 32-bit Tensilica L106 Wi-Fi SoC operating at 80MHz to 160MHz with integrated 802.11b/g/n RF transceiver, power amplifier, LNA, and TCP/IP stack.

ON Semiconductor / Fairchild 600V monolithic high- and low-side gate driver IC delivering 3.0A source and 3.0A sink peak output current with advanced common-mode dv/dt noise canceling circuitry and separate logic ground for high-power inverters and SMPS.

onsemi / Fairchild -60V -27A P-channel QFET power MOSFET in a TO-220 package with 70mΩ RDS(on) and 120W power dissipation, popular for 12V/24V high-side load switching and discrete H-bridge motor inverters.

onsemi / Fairchild 60V 32A N-channel logic-level QFET power MOSFET in a TO-220 package with low 35mΩ on-resistance, designed for direct 3.3V and 5V microcontroller gate drive in motor controls and power switching.

Interlink Electronics 0.5" (12.7 mm) active diameter single-zone Force Sensitive Resistor (FSR) that decreases resistance (>1 MΩ unpressed to <1 kΩ under full load) as applied force increases.

FTDI industry-standard USB 2.0 Full-Speed to UART interface IC with integrated clock generator, 128-byte EEPROM, and full modem handshake lines.

Spectra Symbol 2.2-inch flexible carbon resistive strip sensor that increases resistance as it bends (10 kΩ flat to ~30-40 kΩ at 90° bend) for VR gloves, robotics, and wearables.

Sharp optical distance sensor integrating an infrared emitter, Position Sensitive Detector (PSD), and signal processing circuit, outputting a non-linear analog voltage for 10 cm to 80 cm distance measurement.

Popular Bluetooth v2.0+EDR serial port profile (SPP) transceiver module based on CSR BC417 chipset, supporting Master and Slave role switching via AT commands over UART.

Generic slave-only Bluetooth 2.0 + EDR serial pass-through module based on the CSR BC417 chipset for wireless UART serial communication with smartphones and PCs.

Generic 40 kHz ultrasonic distance ranging module providing non-contact measurement from 2 cm to 400 cm with a 3 mm range accuracy using pulse-echo timing.

Generic pyroelectric infrared (PIR) motion sensor module based on the BISS0001 micro-power PIR IC, detecting infrared radiation emitted by human bodies or moving heat sources.

Miniature 4.5V to 20V PIR motion detector module featuring an integrated Fresnel lens (100° cone up to 3 meters range), automatic repeatable trigger delay (~8s), and <60 µA current.

Industry-standard Hitachi character LCD controller chip driving monochrome 16x2 and 20x4 dot-matrix displays via 4-bit/8-bit parallel interface or I2C expander backpacks.

Texas Instruments low-power 14-bit digital humidity and temperature sensor with ±2% RH humidity accuracy, ±0.2°C temperature accuracy, internal heater, and I2C output (0x40).

HLW single-phase electricity metering IC featuring dual frequency pulse outputs (CF for active power, CF1 for voltage or current select), embedded inside Sonoff POW smart switches.

Seeed Studio Grove laser scattering particulate matter sensor continuously outputting real-time mass concentrations of PM1.0, PM2.5, and PM10 (µg/m³) over an I2C interface (0x40).

Honeywell surface-mount 3-axis digital compass / magnetoresistive magnetometer IC providing 12-bit magnetic field measurements over an I2C interface.

Holtek memory-mapped multi-function LED controller IC driving up to 128 LEDs (16x8 matrix or 4-digit 7-segment / 14-segment displays) with 16-step dimming over I2C interface, widely used in Adafruit LED backpacks.

TE Connectivity (Measurement Specialties) digital relative humidity and temperature sensor with ±2% RH humidity accuracy, 12-bit RH / 14-bit Temp resolution, internal heater, and I2C output (0x40).

Microchip (Supertex) universal high-voltage switch-mode LED driver controller featuring closed-loop current control, 1A gate driver, and 9V-250V input voltage capability.

Avia Semiconductor precision 24-bit analog-to-digital converter (ADC) designed for weigh scales and industrial control applications to interface directly with a bridge sensor.