DC12V Motor Controller Kit Speed Regulator Wireless Remote Control Electric Dining Table Rotary Speed Regulator Motor Controller Specifications: Controller board: Working voltage: DC12V Static working current: 6MA Operating temperature: -20CTO+60C Receiving sensitivity: 3-105DBM Operating frequency: 315MHZ Size: 70*50*25MM (shell size) Remote control: Operating voltage: 12V Working current: 35-40mA Operating frequency: 315MHZ Transmission power: 8-10mW Launch distance: 80m(open) Frequency deviation: Soil 0.2MHz Coding chip: PT2262 (fixed code), EV1527 (learning code) Shock resistance: 4.7M Number of keys: 3 keys, 4 keys Shell color: white Material: ABS Modulation method: ASK Static current: OuA Size: 92mm*40mm*15mm 1. Learning methods Press the learning key on the receiving control board, and immediately press the specified key on the remote control to learn after the buzzer sounds. After the receiving control board receives the signal, the buzzer sounds, indicating that the learning has been successful. 2. Clear the remote control information Press and hold the learning button of the receiving module for about 10 seconds until the buzzer sounds Bi, indicating that the stored information has been successfully cleared. About remote control distance: The remote distance we are talking about is that the transmitting/receiving module works separately, and is equipped with a metal antenna of a quarter wavelength, and is in a vertical state The maximum decodable distance measured in a straight line open ground under rated conditions. Because it works in the UHF band, electromagnetic waves propagate in a straight line. Encounter obstacles will be dramatic attenuation, the remote control distance is significantly shortened, so the use should try to avoid obstacles, or as high as possible antenna. Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3cm differences due to manual measurement. Package includes: 1x Motor Controller Board 1x Remote Control 1x Shell