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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Input Voltage: 7-12V
Operating temperature: -20C ~ +55C
This EEG headset can safely measures and transfers the power spectrum (alpha waves
Hex Inverter
The HC-05 Bluetooth module can connect to other modules in two ways as a master
High Quality electric soldering iron (Adjustable ENC28J60 Input Voltage: 7-12VIntroduction : A soldering iron is a hand tool used to heat solder, usually from an electrical supply at high temperatures above the melting point of the metal alloy. This allows for the solder to flow between the workpieces needing to be joined. Features : Work Voltage: 220V . Power: 60W . Dimensions: 30. 00cm x 9. 00cm x 3. 00cm. Adjustable heat CAUTIONS: When using the soldering iron for the first time, smoke may appear on the tip and stop in a
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