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and interface are mostly identical to the A4988 stepper motor driver
which are usually the first components to overheat
Datenblatt
Eingangsspannungsbereich (kontinuierlich): ±15 V
BT004 - 16Amp 4 Channel Relay Module hub-plattformen and interface are mostly identicalThe BT004 Bluetooth Relay provides four dry contact relay outputs with a current rating of up to 16 amps, each controlled via an HC06 Bluetooth serial port. The module is powered by a 12 V supply, which can be regulated or unregulated. The DC input jack is a 2. 1 mm female jack with positive core polarity. The DC supply must deliver at least 500 mA at 12 V DC. The relays are SPCO (Single Pole Change Over) types. The NO, NC, and common pins are all
US$ 374.95
US$ 199.90
US$ 499.50
US$ 199.50
