5V single power supply. Wave frequency adjustable 0-400Hz adjustable frequency pure sine wave. Unipolar and bipolar modulation mode. External 12MHz crystal oscillator. PWM carrier frequency 23.4KHz. Voltage, current, temperature feedback real-time processing. Overvoltage, Undervoltage, overcurrent, overheating protection function. Pin set soft-start mode 1S response time. Serial communication to set the output voltage, frequency and other parameters.
Applications Robotics Security systems Medical tags Computer Peripherals Package Identification Theft protection systems Data authorization Unique Identity Body implants
On-board level shift circuit Arduino UNO R3 and the compatible board can directly connect to this module; Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit); Working voltage: 4.5~5.5V (Onboard 3.3V LDO Regulator); Working current: 240mA(MAX).
ESP-Prog is a development and debugging tool with automatic download firmware, serial communication, JTAG online debugging, and other functions. ESP-Prog is easy to use
With ESP8266 Wifi module,4-layers board design. Input overvoltage protection, input with TVS, when the voltage exceeds 33V, automatic protection will operate. Input overcurrent protection. 220V 10A relay, one normally open, one normally closed. One way optocoupler isolation input, TVS input protection.
Diode effusion protection Short response time Onboard Relay:12V,10A/250V AC 10A/30V DC relay Transmission distance : 400m (max) Operating Voltage:12 V Baud Rate: 9600
Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay Transmission Distance : 400m (max) Relay : 5V,10A/250V AC 10A/30V DC Baud Rate: 9600. Diode effusion protection; Short response time
Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay Transmission Distance : 400m (max) Relay?: 5V,10A/250V AC 10A/30V DC Baud Rate: 9600. Diode effusion protection; Short response time
Brand: Extech Model Number: 480172 Allows clamp meter to measure AC current on a 2 wire or 3 wire power cord Provides easy and safe measurements of current without the need to cut off the plug and separate the conductors
Brand: Extech Model Number: EX310 Built-in non-contact AC voltage detector (NCV) 2000 count manually ranging multimeter measures AC/DC voltage and current and resistance Cat III ?? 600V UL listed Batter test function (1.5V and 9V) Rubber holster protects meter
Brand: Extech Model Number: EX330 Built-in non-contact AC voltage detector (NCV) 4000 count auto-ranging multimeter measures AC/DC voltage and current and resistance Cat III ?? 600V UL listed ?Built-in Thermometer with a Type K probe Rubber holster protects meter
Brand: Extech Model Number: EX360 True RMS for accurate AC measurements LoZ prevents false readings caused by ghost voltages Built-in Non-contact AC Voltage Detector (NCV) with LED indicator 6000 count auto-ranging multimeter measures AC/DC voltage and current and resistance Cat IIII ?? 600V UL listed Smart Data Hold freezes the reading on the display and automatically updates the reading and…
High-Speed USB2.0 specification at 480Mbps, compatible with USB 1.1 USB2.0 Core, high speed 8051 core, 16K RAM. Built-in IDE interface for IDE devices Powered by USB Port Compact Design