PD3.1 28V Fast Charging Protocol Trigger with Voltmeter Functionality

With voltage gear and mode power-off memory function, it can accurately display the current voltage value and load current value. This small device supports PD3.1/3.0 and is compatible with PD2.0 protocol. Supports Qualcomm QC3.0/2.0 and other fast charging protocols. By sending fast charging signals, it can trigger chargers or power supplies to output 5V, 9V, 12V, 15V, 20V, and 28V for aging, testing, quality identification, and power detection. Supported fast charging voltages: - PD3.1: 5V, 9V, 12V, 15V, 20V, 28V - PD: 5V, 9V, 12V, 15V, 20V - QC: 5V, 9V, 12V, 20V - Other protocols: 5V, 9V and 5V, 9V, 12V High-power aging test for PD and QC power supplies. PD protocol triggering supports six fast charging voltages: 5V, 9V, 12V, 15V, 20V, 28V. QC protocol triggering supports four fast charging voltages: 5V, 9V, 12V, 20V, suitable for aging and testing, quality identification, and stability detection. Data detection allows the charger to operate at high voltage for extended periods by measuring current and voltage to assess charger stability. Note: Due to different production batches, slight variations may occur. Color: As shown in photo Material: PCB Package Contents: 1 x PQ31 Voltage Trigger Note: Light reflection and display differences may cause slight color variations. Measurement error allowed is +/- 1-3 cm.