Showing 313–324 of 1214 results

TL494 PWM Controller Module Adjustable 5V Frequency 500-100kHz 250mA

SKU: SE94116
120.00 (Incl. Tax)
Working voltage: DC 7V-40V Operating frequency 500Hz-100kHz (adjustable R6) Maximum output current: 250mA Output voltage: DC 5V  

TTGO T-Call PMU ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module Unsoldered

SKU: SE34445
1,850.00 (Incl. Tax)
  • TTGO TCall&amp, PMU ESP32 Wireless Module SIM Antenna SIM Card SIM800L Module Unsoldered
  • FLASH: QSPI flash 4MB
  • SRAM :520 kB SRAM / PSRAM 8MB
  • USB to TTL: CP2104
  • On-board clock: 40MHz crystal oscillator

Type-C USB 5V 2A Step-Up Boost Converter with USB Charger

SKU: SE54132
60.00 (Incl. Tax)
  1. Input voltage range: 5-5.5V
  2. Charging cut-off voltage: (4.2V/4.35V) ±0.5%:
  3. Charging current: 2.4A±5%
  4. Boost output voltage: 5V5.15V (wire loss compensation)
  5. Boost output voltage ripple: 100mV
  6. Weight:3 gm

ULN2803– 8 Darlington Transistor Arrays IC – DIP-18 Package

SKU: SE72775
30.00 (Incl. Tax)
  • Part No: ULN2803APG
  • Manufacturer: Generic
  • Transistor Polarity: NPN
  • Package/Case: DIP-18

UM3561 – Three Siren Sound Generator IC – DIP-8 Package

SKU: SE98977
150.00 (Incl. Tax)
  • 3 Siren Sound Generator CMOS LSI Alarm DIP-8
  • Input Supply Voltage: -0.3V ~ +5.0V
  • Input Voltage Range: Vss-0.3V ~ Vdd+0.3V
  • Four sounds can be selected