5.00 out of 5 470uF 16v Electrolytic Capacitor ₵0.50 Add to cart 5.00 out of 5 TIP 42C PNP Power Transistor ₵2.00 Add to cart 5.00 out of 5 2.2uF 50v Electrolytic Capacitor ₵0.50 Add to cart 5.00 out of 5 MQ-135 Air Quality Gas Sensor Module ₵30.00 Add to cart 5.00 out of 5 LM386 IC_DIP ₵5.00 Add to cart 5.00 out of 5 Light Dependent Resistor (LDR) ₵1.50 Add to cart 5.00 out of 5 47uF 25v Electrolytic Capacitor ₵0.50 Add to cart 5.00 out of 5 Potentiometer – 10k Ohm ₵0.80 Add to cart 5.00 out of 5 360 Degrees Rotary Encoder ₵12.00 Add to cart 5.00 out of 5 2 Channel Relay Module ₵20.00 Add to cart 5.00 out of 5 12V 30A Songle Relay ₵9.00 Add to cart 5.00 out of 5 TIP 41C NPN Power Transistor ₵2.00 Add to cart