ការណែនាំអំពីឧបករណ៍បញ្ជាឥតខ្សែ TTGO TG1 1 Channel
TTGO TG1 1 Channel Wireless Controller Technical Specifications Power supply: 1 alkaline CR2032 battery, 3 V DC Frequency: 433.92 MHz (±100 kHz) Radiated power: approx. 1 mW (ERP) Radio encoding: Shark1 Operating temperature: -5°C; +55°C Capacity (*): approx. 200 m…