4 Channel LED Controller Chaser Light Show Strobe Strip Microcontroller 4 Channel LED Controller. PIC microcontroller. 17 programs + demo program. Demo program - show all 17 program. Program selection button. Speed control - trimmer-potentiometer. Power supply DC - 8 to 25V. If the LEDs operate at 12V, the input voltage must be 12V. Power supply is not included. Current depends on the number of used LED module (LEDs). Max 5A. Memory - remember last selected program. Size of PCB - 83 x 35 mm or 3.27 x 1.38 in. This item Fully assembled (ready built), look pictures. This price for one piece. LED strip is not included. Package Content: - 100% Brand New in original packing. - English and Bulgarian Instruction Manual. - 1x 4 Channel LED Controller Chaser Light Show Strobe Strip Microcontroller. Shipping: - All items will be checked before packing. All items are new and of high quality manufactured by us. - We will ship within 1-3 business days upon receipt of payment, excluding weekends and public holidays. - We only send by registered mail or courier, with tracking number. - Delivery time is from 5 to 30 business days depending on the destination. Customer Services: - Please contact us, we will assist you in any way possible and aim to answer all emails within 24 to 48 hours.