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Xboard Relay - An Ethernet Controllered Relay
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Internet of things has become so easy. With Xboard Relay, you can not only monitor data through internet, but also control it through internet. Th...
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Internet of things has become so easy. With Xboard Relay, you can not only monitor data through internet, but also control it through internet. The Xboard Relay combines an Atmega 32u4 microprocessor and wiz5100 chip which is fully compatible with Arduino Lendardo and Ethernet library, it has build-in Xbee socket and 2 Relays which allow an easy sensoring and controlling over internet. As the W5100 Ethernet chip will get hot, when it is working. You could try to add a heatsink on the chip.
Not like previous X-board, X-board relay has no programming adapter required. A micro usb cable is the only hardware needed to upload sketch.
SPECIFICATIONS
- MCU:Atmega 32u4
- Clock Speed: 16 MHz
- Flash Memory: 32 KB (ATmega32u4) of which 4 KB used by bootloader
- SRAM:2.5 KB (ATmega32u4)
- EEPROM:1 KB (ATmega32u4)
- Ethernet Chip: Wiz5100
- Power Supply: 7.2 - 12V
- USB Supply: Micro USB @ 5V
- Pin out:2 Analog/1 I2C/4 Digital Pin Out
- Relay Information
- Rated through-current: 10A (NO) 5A (NC)
- Maximum switching voltage: 150VAC 24VDC
- Digital interface
- Control signal: TTL level
- Contact Rating (Res. Load):10A 277VAC / 24VDC
- Max. switching voltage 250VAC / 30VDC 250VAC / 30VDC
- Max. switching current 15A
- Max. switching power 2770VA 240W 2770VA 240W
- UL Rating: 10A 120VAC /10A 277VAC
- Operate tiem (at nomi. Vot.): 10ms
- Release time (at nomi. Vot.): 5ms
DOCUMENTS
- Wiki Doc
- Schematics
- Dimension & Layout
- 32u4 Datasheet
- Wiz5100 Datasheet
- Latest Arduino IDE
- MQTT library
iOS Application
Android Application
SHIPPING LIST
- X-board Relay x1
Jargon buster
Plain-language definitions for the technical terms used above.
- Bootloader
- Small starter software on a microcontroller that lets new code be uploaded before the main program runs. Knowing how to enter bootloader mode matters when you need to program the board or recover it after a faulty sketch.
- EEPROM
- A type of non-volatile memory that keeps stored data even when power is turned off. In a sensor module, it can be used to store settings or calibration data so they do not need to be re-entered every time.
- Flash memory
- Non-volatile memory that keeps stored data even when power is removed. In this sensor, it matters because enrolled fingerprint templates can remain saved after the project is turned off.
- I2C
- I2C is a two-wire communication bus used by many sensors and small modules. It matters because several I2C devices can share the same two wires, but each device needs a compatible address and your controller must support I2C.
- SRAM
- Fast temporary memory used by a processor while a program is running. More SRAM helps with projects that handle larger data buffers, networking, displays, or more complex code.
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