DS3231 Accurate I²C Real-Time Clock

346৳ 
The DS3231SN is a low-cost, extremely accurate I²C real-time clock (RTC) with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, and maintains accurate timekeeping.

L293D 4 Channel Motor Driver Module

680৳ 
The driver module can directly drive four DC motor, 4WD drive car on the chassis of choice. Drive battery, motor current up to 1A smart car only four 100-300mA is sufficient to meet the control needs.

BD139 100V 1.5A NPN Power Transistor

20৳ 
These epitaxial planar transistors are mounted in the TO-126 plastic package. The NPN types are the BD135 and BD139, and the complementary PNP types are the BD136 and BD140.

IRF3808 75V 140A N-Channel Power MOSFET

130৳ 
IRF3808 75V 140A Single N-Channel HEXFET Power MOSFET in a TO-220. This Advanced Planar Stripe HEXFET ® Power MOSFET utilizes the latest processing techniques to achieve extremely low on resistance per silicon area

TXS0102 2Bit Bidirectional Voltage Level Converter

600৳ 
This is a 2-Bit Bidirectional Voltage Level Translator I2C IIC Level Module CJMCU-0102 TXS0102.This two-bit non-inverting translator can be used to provide digital switching compatibility between mixed-voltage systems because it is a bidirectional voltage