A sensor is a device that detects and responds to some type of input from the physical environment. The input can be light, heat, motion, moisture, pressure etc. A semiconductor is a material that has an electrical conductivity value falling between that of a conductor, such as copper, and an insulator, such as glass 

Cortex M4/M33/M23 Microcontroller Cortex M7 MCU SOC (System on Chip) MCU+WIFI/RF SPI SEIAL NOR FLASH LDO high precision (1-3A) Sensors (capacitive) Motor Drivers Wireless MCU based on RISC-V supporting Wi-Fi 6 and Bluetooth 

Website: https://www.gigadevice.com/

Operational Amplifiers – Nano Power, Micro-power, High speed, and high precision. Comparators – Single / Dual / quad Nano Power, High speed – SC70-5, SOT23-5, Soic-8, TSSOP-14 LDO – Low dropout , Enable mode , SOT23-5, low IQ, Iout=300mA, Vout= 1.8V, 2.8V. 3V, 3.3V DAC and ADC, high speed , high precision 8bit- 16bit ; MSOP-8 / TSSOP-16 Audio/Video Buffers and Filters 1~6 channels up to 72MHz RS232 / RS485 drivers ESD protected Current Sense Amplifier Analog Switch Audio Line Drivers Video Filter Drivers Power Sequencer Switching Power Regulator Voltage Supervisors & Reset IC's Voltage Reference Li-on Battery Charger Motor Driver 

Website: https://www.3peak.com/amplifiers-and-special-function-circuits

Display solutions LCD, LCM, TFT

Website: https://www.vitek.com.tw/

The Micro Vibration Sensor records motion and vibrations through a gold-plated, moving micro-ball. 

Website: https://www.bb-gruppe.de/micro-vibration-sensor/?lang=en