Mica Sheet Big 160mm

148৳ 
সাইজ একটু ছোট অথবা বড় হতে পারে

HW133 Mini Step Down or Buck Module

60৳ 
The MP1484 is a Mini DC-DC 3A Adjustable Buck module is ultra small adjustable 0.8V to 20V output DC to DC step-down Buck converter uses an MP1484EN high frequency switching regulator and integrated high voltage power MOSFET.

LTC3780 DC-DC Buck Boost Module 10A (130W)

1850৳ 
The LTC3780 is a DC-DC-Auto-Up & Down-Voltage-Regulator-5-32V-to-1-24V-DC-Adjustable-Converter. My interest in this DC-DC switcher is to operate 19VDC laptops/notebooks and LCD TVs from 12V batteries/solar.

MH-Z19B Co2 Sensor Module

2900৳ 
MH-Z19B Infrared CO2 Sensor For CO2 Monitor NDIR Gas Sensor CO2 Gas Sensor 0-5000PPM. Product Model: MH-Z19B Detection gas: carbon