11-Pc Diamond Hole Saw Kit with Suction Guide Plate – 4mm-83mm Hollow Drill Bits for Tile/Glass/Marble/Granite Cutting

XH-M229 Desktop PC Chassis Power ATX Transfer to Adapter Board Power Supply Circuit Outlet Module 24Pin Output Terminal 24 Pins

High-precision 5V2A charge-discharge integrated module Type-C input compatible with 4.2V lithium battery / 5V Boost Module

1-10PCS MT3608 Boost Module DC-DC Step Up Converter Booster Power Supply Module Board 2A Max 2V-24V To 5/9/12/28V for Arduino

DRV8871 DC H Bridge Motor Driver Module 3.6A Brushed Motor Driver PWM Control Driver Module DC 6.5-45V

4S 18~100W Adaptive Bidirectional Fast Charging Module Power Bank Mainboard with Battery Level Display Thermal Control Protectio

XC7010 Isolated Power Module DC 15-70V Input To DC 5V/12V Output Reserved For LDO Voltage Conversion Modules

IP2369 2~6S Li-ion Battery Charger/Discharger Module For Mobile Power Drone Charge Protection Module Type C 45W

New PN532 NFC RFID V3 Module Near Field Communication (NFC), supports communication with Android phones.

Multi Output Voltage Conversion DC 12V to 3.3V 5V 12V Step Down Buck Power Supply Module For Arduino

10A 30A Ideal Diode Module Anti-backflow Anti-reverse Ultra-low Power Simulation Mini Rectifier Board 60V 100V