Audio Power OpAmps UTC2822H (3V) PDIP-8_L9.3-W6.4-P2.54-LS7.6-BL LCSC Part Number: C557796 JLCPCB Part Class: Extended Part Manufactured by YW(友旺)

Buzzers TMB12D03 3v BUZ-TH_BD12.0-P7.60-D0.6-FD LCSC Part Number: C781856 JLCPCB Part Class: Extended Part Manufactured by YUEXIN(悦馨)

20mA 4000mcd 3V 6000K to 7000K Yellow -40℃ to +85℃ 493nm White light 120° 90mW SMD,3.5x2.8x1.9mm Light Emitting Diodes (LED) ROHS

LED Lighting WL-SWTP White, Neutral 4000K 3V 20mA 120° 1206 (3014 Metric) #commonpartslibrary #led

Buzzers Indicator, Internally Driven Magnetic 3 V 30mA 2.7kHz 80dB @ 3V, 10cm Through Hole PC Pins #commonpartslibrary #audio #buzzer

White LED Indication - Discrete 3V 0603 (1608 Metric) #CommonPartsLibrary #Optoelectronic #LED #VAOL-S6

Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 6V 4A 3V - 36V Input #CommonPartsLibrary #Power-supply #DCDC-Converter #TVLM13640

20V High Efficiency Nanopower Step-Down Regulator Programmable 2.8V, 3V, 3.3V, 5V 1 Output 50mA 10-DFN #CommonPartsLibrary #IntegratedCircuits #BatteryChargers #LTC3388

Non-Isolated PoL Module DC DC Converter 1 Output 1 ~ 16V 3A 3V - 36V Input #commonpartslibrary #powersupply #dcdc

Non-Isolated PoL Module DC DC Converter 1 Output 0.6 ~ 3.6V 30A 3V - 14.5V Input #commonpartslibrary #powersupply #dcdc #converter

Linear Voltage Regulator IC Positive Fixed 1 Output 3V Low-IQ Low-Dropout 50mA SOT-223 #CommonPartsLibrary #IntegratedCircuit #PowerManagement #LinearRegulator #VoltageRegulator