Components

STMicroelectronics 30A peak automotive-grade full-bridge DC motor driver IC (5.5V to 16V) with internal current sensing, fault diagnostic status, charge pump, and thermal shutdown, popular on Monster Moto shields.

Generic 38 kHz miniaturized infrared receiver module integrating a PIN photodiode and preamplifier outputting active-LOW demodulated digital pulses for IR remote controls (NEC, Sony, RC-5 protocols).

Winbond 32-Mbit (4MB) SPI NOR serial flash memory IC featuring Dual/Quad SPI clock rates up to 104 MHz (208/416 MHz equivalent), 100,000 erase/program cycles, and 20-year data retention.

WIZnet hardwired TCP/IP Ethernet controller featuring integrated 10/100 PHY, 32 KB internal socket memory, 8 independent hardware sockets, and high-speed 80 MHz SPI interface.

Worldsemi 5050 SMD RGB LED with integrated control IC. Current revision (v5.0) adds reverse power connection protection, 12 mA channel constant current, and a 280 µs reset pulse.

Waveshare 2.13-inch ultra-low-power electronic paper (E-Ink) display module featuring 250x122 resolution, 3-wire/4-wire SPI interface, partial refresh support, and 40-pin Raspberry Pi GPIO header compatibility.

XLSEMI 5A 300kHz step-down (buck) DC-DC converter IC with built-in N-channel power MOSFET and up to 95% conversion efficiency.

XLSEMI 5A 180kHz 36V step-down DC-DC converter IC with built-in power MOSFET and up to 96% efficiency, ubiquitous on 5A CC/CV battery charger modules.

XLSEMI 220kHz 60V 4A switching constant-current LED driver IC with 220mV low-loss feedback reference for high-power LED spotlight and solar lighting builds.

XLSEMI 4A 400kHz step-up (boost) switching regulator IC with built-in N-channel power MOSFET, commonly used on high-power DC-DC boost modules up to 38V output.

4-wire resistive touchscreen controller IC integrating a 12-bit SAR ADC, auxiliary analog inputs (temperature & battery voltage), and SPI interface (up to 2.5 MHz), paired with ILI9341 TFT displays.

Generic 1/2" DN15 inline liquid flow meter combining a nylon turbine with a magnetic pin and internal digital Hall effect sensor, outputting square-wave pulses (7.5 Hz per L/min) for 1 to 30 L/min flow rates.

Generic 2-prong resistive soil moisture sensor probe bundled with an LM393 comparator driver board, providing analog resistance voltage output and digital threshold output for plant watering systems.

Renesas software-configurable TVOC and indoor air quality (IAQ) gas sensor featuring a MEMS metal-oxide (MOX) element, embedded ASIC conditioning, and calibrated I2C output.

Galvanically isolated active single-phase AC voltage sensor module featuring a ZMPT101B micro precision voltage transformer and LM358 op-amp conditioning circuit, outputting a centered analog sine wave up to 250V RMS.

Nordic Semiconductor 2.4 GHz ISM band ultra-low power RF transceiver IC (nRF24L01+). Current revision (v2.0 / nRF24L01+) adds 250 kbps mode, -94 dBm sensitivity, RPD, and dynamic payloads.

Nordic Semiconductor powerful multiprotocol 32-bit ARM Cortex-M4 SoC with Bluetooth 5, 2.4GHz proprietary radio, NFC tag, 512KB Flash, and 64KB SRAM for low-power wearables and IoT devices.