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![[Discontinued] SainSmart 4 Channel RS485 DC 12V Delay Timer Switch Adjustable Module Clock Time for Arduino Learn *Atmega 16U2 replace the 8U2](https://cdn.shopify.com/s/files/1/1978/9859/products/04_56_1.jpg?v=1502520642)
![[Discontinued] SainSmart 4 Channel RS485 DC 12V Delay Timer Switch Adjustable Module Clock Time for Arduino Learn *Atmega 16U2 replace the 8U2](https://cdn.shopify.com/s/files/1/1978/9859/products/05_40_1.jpg?v=1502520642)
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Ships within 48 hours · Estimated delivery Nov 16 - Nov 21
*Atmega 16U2 replace the 8U2
The Nano can be powered via the mini-USB connection
1x Photoresistor
GM 4P sensor connection cable
The SainSmart LCD4884 Shield provides 48x48 display
[Discontinued] SainSmart 4 Channel RS485 DC 12V Delay Timer Switch Adjustable Module Clock Time for Arduino Learn *Atmega 16U2 replace the 8U2SPECIFICATION Working voltage: 12V Channel: 4 channel relay interface board which can be controlled directly by a wide range of microcontrollers such as Arduino AVR PIC ARM PLC etc. Item size: approx. 76. 94 * 89. 84mm 3. 03 * 3. 54 in Item weight: 100g 3. 53oz
US$ 829.50
US$ 59.99
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