CE Store https://validator.w3.org/feed/docs/rss2.html DC Relay (10A) HNDZ DC Active High Decibel Buzzer (QC PASSED 3-24V DC) Ceramic Disc Capacitor x 10Pcs Water Level Float Switch Sensor (Small) Breadboard Jumper Wire ACS712 Current Sensor Module (20A) 3296W Trimpot Trimmer Potentiometer Condenser MIC AMS1117-3.3 Voltage Regulator IC (SMD) DC 12V to 3.3V,5V and 12V Power Supply module AMS1117-3.3V Voltage Regulator Module DS-428 Push Button with Lock SMD LED x10pcs Double Side SMD to DIP Converter Board RFID Tag Metal Push Button without Lock SMD Aluminum Electrolytic Capacitor Dual-Axis XY Joystick Module Push Button (SMD, 6x6x3.1 mm) 74HC14D Hex Inverting Schmitt Trigger IC (SOP-14) Mini MFRC-522 RFID Reader Module PN532 RFID Module (Read/Write) Sony CR2025 Lithium Battery Brushless DC Fan Metal Push Button with Lock Arduino Nano Development Board I2C Expander Module L298N Dual H-Bridge Motor Driver Module 65MM Rubber Wheel For Robot Car Chassis Kit DC 3V-6V Motor For Robot Car Chassis Kit LM2596 DC-DC Step-down Adjustable Power Supply Module IR Infrared Obstacle Avoidance Sensor Module Nano Expansion Adapter Board TCS34725 RGB Sensor Module MAX4466 Microphone to Audio Signal Module MCP23017 16-bit I2C Port Expander Module ESP01 Adapter Module MFRC-522 RFID Reader Module WH-148 Potentiometer PCB Circuit Board (FR4 Single-Side Copper Clad,10x15cm) DRV8833 2 Channel Motor Driver Module Transistor (IRFZ44N, N-Channel) (International Rectifier) Electrolytic Capacitor Zener Diode x 10pcs UA741CN Op-Amp IC LM358 Dual Op-amp IC (SOP-8) Dis/Circular Magnet Series Thermistor Series Raspberry Pi Pico RP2040 Programming Development Board Home