BF421 250V 500mA PNP Power Transistor

10৳ 
The BF421, BF-421, 421 is a 250V 500mA 625mW High Voltage PNP Bipolar Transistor is designed for general purpose amplifier applications.

2SC828 25V 50mA General Purpose Transistor

3৳ 
The 2SC828 is an NPN, Silicon-based AF Amplifier Transistor that is mainly used in AF based audio equipment for amplification and switching. It has a Collector-Emitter Voltage of 25 Vdc with a Collector-Base voltage of 25 Vdc.

S8550 40V 500mA PNP Switching Transistors

6৳ 
The S8550 is a PNP Epitaxial Silicon Transistor. 40V 500mA 2W Output Amplifier of Portable Radios in Class B Push-pull Operation. Complimentary to SS8050.

Speak Recognition, Voice Recognition Module V3

2400৳ 
This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice

HW586 Lead Acid Battery Capacity Tester

300৳ 
The HW586 is maximum battery capacity range: 9999Ah (1Ah = 1000mAh) greater value by shifting the decimal point to switch, when the display is less than 10Ah X.XXX, as shown above to achieve 10Ah XX.XX, and so on.

CD4093BM Quad 2-input NAND Schmitt Trigger IC

89৳ 
The CD4093BM is consists of four Schmitt-trigger circuits. Each circuit functions as a two-input NAND gate with Schmitt-trigger action on both inputs. The gate switches at different points for positive- and negative-going signals.