Types of Multilayer Ceramic Capacitors, multilayer ceramic chip capacitors
CL31 Series 10 uF 50 V ±10 % Tolerance X5R SMT Multilayer Ceramic Capacitor

Temperature Sensor, what is a temperature, switch & circuit, Hygrometer senses
SHT21 Series 3 V -40 to +125 °C Digital Humidity & Temperature Sensor IC - DFN-6

Light Engine Fiber Optic, LED Module Light, LED lighting systems
100 - 277Vac, 29.4W, 700mA, 24-42V, [0-10V, TRI...], IP64 LED Driver

Embedded quartz crystal, real time clock module, Real Time Clock with Alarm
M41T Series 2 V Surface Mount Serial I2C Real Time Clock with Alarm - SOIC-8

Proprietary radio, Rf Bluetooth radiofrequency solution, proprietary GPS modules
ZED-F9P Series 3.6 V 159 dBm Surface Mount U-Blox F9 High Precision GNSS Module