TRUSTECH Spot Welder Time Control Module,Digital Display Controller Board 9-12V AC Power Input(100A) Electronic Components Electronic Hobby Kit

Time input 0-99 cycle (1 cycle is 20ms), adjustable welding strength 30%-99%. You can save the last operation, monopulse triggers this module. 0-999 welding count function: The number of weldings is clear at a glance. Press and hold the encoder for 3 seconds to clear the count bit. Voltage compensation: According to the local voltage change, automatically adjust the compensation output, and displays local voltage and compensation value for about 1 second while triggering. 9-12V AC power input, need to use AC transformer.||3. 0-999 welding count function: The number of weldings is clear at a glance. Press and hold the encoder for 3 seconds to clear the count bit.;4. Time input 0-99 cycle (1 cycle is 20ms), adjustable welding strength 30%-99%. ;5. 9-12V AC power input, need to use AC transformer. || 6. Power input and external triggering is convenient and fast, no need to solder terminals.