Alphatronic https://validator.w3.org/feed/docs/rss2.html Our Press Homepage 1N4007 1A 1000V General Purpose Rectifier Diode 20MM Electronic Alarm Buzzer KCD1-2-101 2 Pin ON/OFF Rocker SPST Switch Medium HC-SR501 Pyroelectric Infrared Motion Sensor (PIR) BC547 NPN Transistor AC-DC 5V 2A SMPS Power Adapter 1.3 Inch OLED Display Module 4-Pin IIC Blue N20 Motor Rubber Small Wheel 34mm Toggle Switch DPDT 3 Pin ON-OFF-ON Flange Ball Bearing Miniature Deep Groove 5V Buzzer/Alarm 18650 Li-ion Battery Holder TP4056 1S Li-ion Charger Type-C with Protection ESP32-C3 Supermini WiFi BT Dev Board 18650 Rechargeable Battery 3.7V INMP441 MEMS I2S Microphone Module RGB LED Ring 12 Way WS2812B Dot Board FR4 Single Side Good Quality Multiple Sizes MG90S Metal Gear Micro Servo 9g 40 Pin Male Header 2.54mm Pitch 40 Pin Female Header 2.54mm Pitch NEO-6M GPS Module with Active Antenna 5V Step-Up Power Module Board 134N3P Multimeter Test Probe Pair 1000V Red & Black N20 D-Hole Rubber Wheel 43mm 43x19x3mm VL53L0X Laser Ranging Sensor Module  12V 50W COB LED Chip Flasher MP2307DN Mini 3A DC to DC Step down (Buck) Adjustable Module V2 MAX98357 I2S 3W Amplifier Module Wire Terminal Ferrule Crimp Connectors 18650 Li-ion Battery Holder 2 Way Ratchet Crimping Tool 0.25-6.0mm AWG23-10 1N4148 Small Signal Fast Switching Diode IRF540 N Channel MOSFET 3020 Enclosed Mini Audio Speaker 4 Ohms 3W CR2016 Lithium Battery OLED 128X64 0.96 inch Display Module Blue TTP223 Red Capacitive Touch Sensor Module SPDT Slide Switch 3 Pin 8.5MM Waterproof Cable Connector Pair 3A IP67 0.3mm2 Logic Level Converter Bi-Directional Module 5V to 3.3V Male-Female Jumper Wire 30cm 1N47xx Series 1W Zener Diode LM2596 DC to DC Step down (Buck) Adjustable Module IRFZ44N N-channel Power MOSFET Caster Wheel Metal Ball 1 Inch DC Toy Motor Hex Coupler 4mm Bore Motor Shaft Connector