Components

Sino Wealth single-chip CMOS OLED/PLED driver for 132x64 dot matrix displays, universally used on 1.3-inch 128x64 OLED modules over I2C or 4-wire SPI.

Sensirion CMOSens digital relative humidity and temperature sensor delivering ±2% RH humidity accuracy and ±0.3°C temperature accuracy over I2C (0x40) with low 150 µA active current.

Sensirion high-precision digital humidity and temperature sensor featuring ±2% RH and ±0.2°C accuracy, dual I2C addresses (0x44/0x45), hardware alert pin, and integrated heating element for condensation removal.

Sensirion 4th-generation ultra-low-power digital relative humidity and temperature sensor featuring ±1.8% RH humidity accuracy, ±0.2°C temperature accuracy, high-power heater, and I2C output (0x44).

Sensirion miniature 2.0x2.0mm DFN digital relative humidity and temperature sensor tailored for battery-driven wearables and mobile IoT, featuring ±2% RH accuracy and I2C output (0x70).

Silicon Labs low-power multi-band optical sensor calculating solar UV index from integrated IR and visible photodiodes, with proximity sensing (0 to 50cm) and I2C output (0x60).

SIMCom quad-band GSM/GPRS module operating at 850/900/1800/1900 MHz for transmitting voice, SMS text messages, and GPRS data packets in compact IoT cellular applications.

Opsco Optoelectronics smart individually addressable 5050 SMD LED with integrated control driver supporting 24-bit RGB or 32-bit RGBW color channels, WS2812B-compatible 800 kbps single-wire NRZ timing, and built-in signal reshaping.

Sensirion high-precision optical PM sensor measuring PM1.0, PM2.5, PM4, and PM10 mass and number concentrations with 10+ year lifetime via contamination-resistant technology and automatic fan cleaning.

Solomon Systech single-chip CMOS OLED/PLED driver with controller for 128x64 dot-matrix graphic display systems, supporting I2C and SPI interfaces.

Sitronix single-chip controller/driver for 262K-color graphic TFT-LCD displays, driving 128x160 and 80x160 resolution panels over a high-speed 4-wire SPI interface.

Sitronix single-chip controller/driver for 262K-color graphic TFT-LCD displays, driving high-resolution 240x240, 240x280, and 240x320 IPS panels over high-speed 4-wire SPI up to 62.5 MHz.

STMicroelectronics budget 32-bit ARM Cortex-M0 microcontroller running at 48MHz with 16KB Flash, 4KB SRAM, 12-bit ADC, advanced motor control timer, and hardware I2C/SPI/USART in a compact 20-pin TSSOP package.

STMicroelectronics mainstream 32-bit ARM Cortex-M3 MCU running at 72MHz with 64KB Flash, 20KB SRAM, USB 2.0, 12-bit ADC, and timers, powering the iconic Blue Pill board.

STMicroelectronics high-performance 32-bit ARM Cortex-M4 MCU with FPU running at 84MHz with 256KB Flash, 64KB SRAM, USB 2.0 OTG, and 12-bit ADC, powering the popular Black Pill development board.

STMicroelectronics modern 32-bit ARM Cortex-M0+ microcontroller running at 64MHz with 32KB Flash, 8KB SRAM, 2.5Msps 12-bit ADC, motor-control timer, and hardware I2C/SPI/USART in a consolidated TSSOP-20 package.

STMicroelectronics 60V 16A N-channel STripFET II power MOSFET in a TO-220 package, popular in European maker projects and educational kits for 12V/24V DC motor and solenoid switching.

Generic vibration and shock detection module built around an SW-420 roller-ball vibration switch paired with an LM393 comparator and potentiometer, outputting a digital signal (DO) on motion.

Semtech SX1278 ultra-long range (LoRa spread spectrum) transceiver IC operating in the 433 MHz ISM band, offering +20 dBm output power, -148 dBm receiver sensitivity, and SPI interface.

Silicon Labs high-accuracy digital relative humidity and temperature sensor with ±3% RH humidity accuracy, ±0.4°C temperature accuracy, integrated PTFE protective filter option, and I2C output (0x40).

Toshiba-based high-power enclosed stepper motor driver module providing 9V to 42V DC supply, up to 4.0A peak current, optocoupler-isolated control inputs, and DIP switch settings for NEMA 17/23/24 stepper motors.

Toshiba low-heat MOSFET-based dual DC motor driver IC capable of driving two DC motors or one bipolar stepper motor at up to 15 V and 1.2 A continuous (3.2 A peak) per channel.

Vishay reflective optical sensor integrating an 950 nm infrared emitting diode and NPN phototransistor in a leaded package, widely used for line-following robots and object position sensing.

AMS/TAOS programmable color light-to-frequency converter combining an 8x8 array of filtered photodiodes (Red, Green, Blue, Clear) with a square-wave frequency output proportional to light intensity.