Analog Current Sensor 5A 12-in-1 USB Tester so it is generally easy

so it is generally easy to swap one version for another if your design requirements change (though the length of the gearbox tends to increase with the gear ratio)

You can do more stuff with NFC as well

Card reading distance ：0～30mm （Mifare1 card）

Each channel is rated at 500 mA and can withstand peak currents of 600 mA

27inch x 2

Analog Current Sensor 5A 12-in-1 USB Tester so it is generally easyAn electronic brick is an electronic module which can be assembled like Lego bricks simply by plugging in and pulling out. Compared to traditional universal boards and circuit modules assembled with various electronic components, electronic brick has standardized interfaces, plug and play, simplifying construction of prototype circuit on ones own. There are many types of electronic bricks, and we provide more than twenty types with different functions