5.00 out of 5 360 Degrees Rotary Encoder ₵12.00 Add to cart 5.00 out of 5 Potentiometer – 10k Ohm ₵0.80 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 5.00 out of 5 MFRC-522 RFID/NFC Module Breakout Board ₵30.00 Add to cart 5.00 out of 5 2N2222 Lower Power NPN Bipolar Junction Transistor ₵0.30 Add to cart 5.00 out of 5 16-Pin DIP IC Socket ₵1.50 Add to cart 5.00 out of 5 Perforated Circuit Board (PCB) Full-size breadboard size ₵10.00 Add to cart 5.00 out of 5 Resistor – 330 ohm 1/1 ₵0.20 Add to cart 5.00 out of 5 LED – Colored Blue 5mm ₵0.30 Add to cart 5.00 out of 5 LED – Colored Red 5mm ₵0.30 Add to cart