| Pin/Label | Function | Electrical Characteristics | | :--- | :--- | :--- | | | Power Input Positive | 12V–36V DC (Max 10A) | | VIN- | Power Input Ground | 0V Reference | | OUT A | Load Output Terminal 1 | Up to 8A continuous | | OUT B | Load Output Terminal 2 | Up to 8A continuous | | PWM / DIR | Speed/Direction Control | 3.3V–5V logic level | | EN | Enable Pin (Active High) | Pull to VCC to activate | | FG | Frequency Generator (Tachometer) | Open collector output | | VREF | Current Reference Trim Pot | Adjust via multi-turn pot |
Use the 'Up' and 'Down' arrows to toggle through settings like cycle time, delay, and intensity. zq8003 manual
When you first open the box, the ZQ8003 will likely have a 30-50% "storage charge." You must perform a full charge before first use. | Pin/Label | Function | Electrical Characteristics |
: Remove the metal bracket cover from the back of the case. Align the card with the PCIe slot and press down firmly until it is seated. Secure it with a screw. Align the card with the PCIe slot and
Most commonly, model numbers starting with and ending in 03 found on online marketplaces (like AliExpress or eBay) refer to one of two things:
Drive your car for at least 30 minutes to allow the alternator to recharge the car battery. Recharge the ZQ8003 as soon as you get home.