The ENC28J60 Ethernet Module utilizes the new Microchip ENC28J60 Stand-Alone Ethernet Controller IC featuring a host of features to handle most of the network protocol requirements. The board connects directly to most microcontrollers with a standard SPI interface with a transfer speed of up to 20MHz.
Specification
- ENC28J60 Ethernet chips, SOP28 package
- SPI Interface
- 2X5 connector, can be easily mounted with the MCU
- Power indicator
- Single Supply: 3.3 V
- PCB size: 55×36 mm
Technical Details
This module is based on resistive voltage divider design principles, It is capable of reducing the voltage of the input terminal connection five times
- You can use a 5V maximum voltage on the ADC side of the module so which allows for a maximum of 25V on the input side
- If 3.3V is used, the input voltage must not exceed 16.5V
- Because AVR chips use 10 bit ADC, the maximum resolution of this module is 0
- 00489 V (5V / 1023), so the voltage detection module detects minimum input voltage is 0.00489V? 5 = 0.02445
- Input voltage range: DC0-25V
- Voltage detection range: DC0.02445 V – 25V
- Voltage analog resolutions: 0.00489V
- DC Input: positive terminal connected to VCC, GND negative pole
- Output interface: ” ” then 5 / 3.3V, “-” then GND, “s” then the AD pin
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