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Product Description:Li-ion cell charger (18650). Charging is done via micro USB connector or termina..

Product Description:Charger for lithium-ion batteries (18650). Charging is done via USB-C connector ..

This RFID DUBLICATOR reads and writes /copies/ RFID cards /on button 2, press READ- button..

How it works: When power is on, relay turns ON the timer starts and keep that position, until e..

How it works : When power is on, the delay time start. Upon expiry of the time, relay turns ON ..

Input voltage: 8.5-48VOutput voltage: 12-48VMax output current: 8ASwitching frequency: 150KHZSize: 7..

ONYX is used on signal inputs. It is recommended to use the first device behind the ground or satell..

Repeating words and sounds Built-in microphone and speakerMovable arms and legs Glowing eyes Compact..

RFID access chip 125kHz, pendant with code, rewriteable...

The module with time display controlled by RTC DS3231 and backup battery, can measure input voltag..

RP2040 chip with 2MB FlashMicro-USB B port for power and data (and for Flash reprogramming)board mea..

DC / DC converter module from 5-20V to 2-16V at max 2A. Output voltage indicated on the LCD displa..

Feature:1.Very convenient to use, plug in USB or micro USB can output 1.2v-24v adjustable voltage2.O..

Protection for LAN network ETHP1-320..

Protection for LAN network ETHP1-120..