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Dual Modbus-Rtu 2-way Relay Module Switch Input and Output RS485/TTL Communication Controller

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Get Dual Modbus-Rtu 2-way Relay Module Switch Input and Output RS485/TTL Communication Controller Description:   LC 2 channel Modbus relay module equipped with mature and stable 8-bit MCU and RS485 level communication chip, adopt standard MODBUS RTU format RS485 communication protocol. It can realize 2bit input signal detection and 2-bit relay output. It can be used for digital detection or power control occasions.   Features:   1. Support Modbus RTU protocol 2. Support RS485/TTL UART interface 3. Output indicator in multi-mode 4. The address can be set 5. Support input reverse connection protection 6. Relay switch output 7. Support parameter memory function   Parameters:   1. Item name: Dual Modbus Relay Module  2. Work voltage: DC 7V~24V 3. Baud rate: 4800/9600/19600bps(default 9600bps) 4. Optocoupler input signal: DC 3.3V~30V 5. Set address: 1~255 6. Relay control mode: ON/OFF, Delay_ON, Delay_OFF mode 7. Delay time: 0~6553.5s  8. Load: AC 250V 10A or DC 28V 10A 9. Protocol: Mo...
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AMG8833 MLX90640 IR Infrared Thermal Imager Array Temperature Measurement IR Thermal Imaging 2.4 Inch 24x32 Resolution Display Module

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Get AMG8833 MLX90640 IR Infrared Thermal Imager Array Temperature Measurement IR Thermal Imaging 2.4 Inch 24x32 Resolution Display Module Overview: 1. Use MLX90640BAB infrared thermal imaging sensor 2. Resolution: 24x32 3. Temperature measurement range: -40 ° C ~ 300 ° C 4. Measurement accuracy: +/- 2 ° C (center area, 0 ~ 100 ° C) 5. Working temperature: 0-50 ° C 6. Refresh rate: 8HZ 7. No calibration required 8. Viewing angle: 35 ° x55 ° 9. Emissivity: 0.1 ~ 0.95 adjustable 10. Display center point, maximum and minimum temperature 11. Built-in 1000mah rechargeable battery (full charge takes about 6 hours, full charge in about 2 hours) (not included) 12. Screen size: 2.4inch (display resolution: 240x320) 13. Product size (length, width and thickness): 50x154x 20mm 14. Power socket: Micro USB    Instructions: 1. Charging: use Micro USB cable, 5V / 1A power supply 2. Power on / off: long press the small button next to the power socket 3. Setting: Press the middle button to enter the scr...
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GY-PCM2706 USB TO I2S IIS Audio Power Amplifier Module OTG Sound Sub for MAC DAC Slave Daughter Card Decorder

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Get GY-PCM2706 USB TO I2S IIS Audio Power Amplifier Module OTG Sound Sub for MAC DAC Slave Daughter Card Decorder Feature:   Can I2S external DAC decoder, support WINXP WIN7 WIN8 WIN10 MAC or mobile OTG   5V--------------------Power output GND----------------- LCK-------------LRCK DAT------------SDATA BCK--------------BCLK SCK -------------System clock This is the chip system clock output, generally not needed GSM/GPRS(2G)/Modbus RTU Over TCP Package includes: 1 x GY-PCM2706 USB TO I2S IIS Audio Power Amplifier Module GY-PCM2706 USB TO I2S IIS Audio Power Amplifier Module OTG Sound Sub for MAC DAC Slave Daughter Card Decorder See detail
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