Mini 125Khz RFID Module - External LED/Buzzer Port (70mm Reading Distance) PTFE 3x4mm White Teflon Tube for 3mm 3D Printer Filament - 1 Meter (3mm ID X 4mm OD) 100uf 35V Surface Mount Electrolytic

100uf 35V Surface Mount Electrolytic Capacitor (Reel of 1000)

cross-reference readings with medical-grade pulse oximeters

Filterless Design: PAM8403's filterless architecture reduces external component count

The device includes an LCD display that provides real-time feedback on charging current

Mini 125Khz RFID Module - External LED/Buzzer Port (70mm Reading Distance) PTFE 3x4mm White Teflon Tube for 3mm 3D Printer Filament - 1 Meter (3mm ID X 4mm OD) 100uf 35V Surface Mount ElectrolyticMini 125Khz RFID Module External LED Buzzer Port (70mm Reading Distance) The Mini 125Khz RFID Module is a compact radio frequency identification reader designed for proximity based access control and identification systems operating at the standard 125Khz low frequency band. This module is widely used by security integrators, automation engineers, and IoT developers who require reliable card tag detection with real time feedback mechanisms. It solves