Percussion Piezoelectric Vibration Sensor Module

530৳ 
Piezoelectric Vibration Tapping Sensor Module, High Sensitivity Vibration Switch Module, 5.0V DC, AD/DO.

Smal Redio Antenna 32cm

160৳ 
Smal Redio Antenna 32cm size:  lanth: 32cm 5 stage folding and folding size: 11cm / 4.5 inc

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.

BD136 45V 1.5A PNP Power Transistor

10৳ 
These epitaxial planar transistors are mounted in the TO-126 plastic package. The PNP types are the BD136 and BD140, and the complementary NPN types are the BD135 and BD139.

DS1302Z SMD Real-time clock IC (RTC)

137৳ 
The DS1302Z is a trickle-charge timekeeping chip contains a real-time clock/calendar and 31 bytes of static RAM. It communicates with a microprocessor via a simple serial interface IC SOP-8 Pins Package.