Support USB to TTL 3.3V 5V-take-all dual voltage automatically STC 51 microcontroller download (USB-TTL)
Preis 15.81 USD
Specification:Voltage: DC9VStandby current: 10UAInduced current: <30MAOutput: relay always open/close, or output high or lowSensitivity: adjustableOperating Temperature: -5 ~ 50 ℃Size: 68x48mm