Modbus RTU - overlay with RS485 converter for HV3.7,HW3.8

LANKON-082

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RS485 converter HAT. Allow easy connection to MODBUS RTU.

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6.19 USD tax incl.

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NOTICE: this board works only with Lan Controller HW3.7

RS485 converter HAT. Allow easy connection to MODBUS RTU, to serial port and voltage 3,3V. Not block serial port, use free GPIO.
Actually Lan Controller support this devices over MODBUS RTU:
– power meters: Eastron SDM72 i SDM120M
– professional water sensor – dissolved oxygen probe RDO-PRO-X

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