TB6612FNG Dual Motor Driver Module 1A

250৳ 
The TB6612FNG is a motor driver red color module, it can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input signals (IN1 and IN2) can be used to control the motor in one of four function modes.

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.

DC5V To 1.2V-24V USB Step UP and Step Down Module

350৳ 
This is an USB Buck Boost Converter 3.5V-12V to 1.2V-24V DC-DC Step Up Step Down Power Supply Module Voltage Regulator 5V to 3.3V 9V 12V 18V 24V.

CD4033 Decade Counter With 7-Segment Decoder

50৳ 
The CD4026B- and CD4033B-series types are supplied in 16-lead dual-in-line plastic packages (E suffix), 16-lead small-outline packages (NSR suffix), and 16-lead thin shrink small-outline packages (PW and PWR suffixes).

PCA9685 16 Channel 12 Bit PWM Servo Driver

500৳ 
The PCA9685 is a 16-channel I2C-bus controlled LED controller optimized for Red/Green/Blue/Amber (RGBA) color backlight. Each LED output has individual 12-bit resolution (4096 steps) PWM controller with a fixed frequency.

BC547 50V 100mA NPN General Purpose Transistor

3৳ 
The BC547 is a NPN transistor hence the collector and emitter will be left open (Reverse biased) when the base pin is held at ground and will be closed (Forward biased) when a signal is provided to base pin.

BD243C 6A 100V NPN Bipolar Power Transistor

25৳ 
The BD243C is a 6A, 100V NPN Bipolar Power Transistor is designed for use in general purpose amplifier and switching applications. BD243B, BD243C (NPN); BD244B, BD244C (PNP) are complementary devices.