Arduino Compatible Logic Level Converter Module Special Category for ULED-AT-2 Charging fully discharged CN80 battery

Charging fully discharged CN80 battery within 4 hours or less (typical)

Features: A general everyday 3-in-1 cleaner

Vertical Beamwidth 50deg @ 698-960MHz

then filters and amplifies the analogue signals so that the heartbeat can be charted as an ECG or electrocardiogram using your Arduino or similar microcontroller

Arduino Compatible Logic Level Converter Module Special Category for ULED-AT-2 Charging fully discharged CN80 batteryArduino Compatible While most of the modules used in the Arduino world are 5V logic, some are 3. 3V. And unfortunately, connecting them directly often results in "letting out the smoke"! This little module is the answer. Provides two bi directional channels to safely marry 3. 3V with 5. 0V. Drops straight into solder less breadboard or can be soldered into your own PCBs. Two bi directional channels 12 pin DIL package Specifications Width : 35. 0mm