TF Card Shield Expansion Board for Arduino

39,000 تومان
Features: Support Micro memory card (high-speed card) The level conversion circuit board that can interface level is 5V or 3.3V

HR0214-6 86083 MAX485 Module RS-485 TTL to RS485 MAX485CSA Converter Module

ناموجود
1.On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver. 2. On board then 5.08 (mm)