View source for KAmodRPi-Pmod-HAT

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====== Description ======
[https://kamami.pl/moduly-rozszerzajace-do-raspberry-pi/572088-kamodrpi-pmod-hat-ekspander-zlacz-dla-raspberry-pi.html KAmodRPi-Pmod-HAT] is a HAT for Raspberry Pi 4B/3B+/3B/2B/B+ minicomputers that allows use of the communication interfaces available on the 40-pin minicomputer connector. The overlay provides connectors in the Pmod standard and in the KAMAMI standard for I2C, SPI and UART interfaces.

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[[File:KAmodRPi-Pmod-HAT_modul.png|none|600px|thumb|center]]
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===== Basic parameters =====
*Expansion module for Raspberry Pi 4B, 3B+, 3B, 2B, B+ minicomputers
*Embedded ID-EEPROM memory
*Connectors for I2C, SPI and UART interfaces
*Pmod connectors
*KAMAMI connectors
*40-pin through connector compatible with the Raspberry Pi standard
*Embedded jumpers enabling pull-up on I2C bus lines
*Mounting holes with a diameter of 2.5 mm
*Dimensions: 65 mm x 56 mm x 10 mm

===== Standard equipment =====
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{| class="wikitable"  style="width: 1000px;"
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! style="text-align: center;"|Code
! style="text-align: center;"|Description
|-
| style="text-align: center;"|<b>KAmodRPi-Pmod-HAT</b>
| style="text-align: center;"|
* Aassembled and launched module
* Four spacers with a set of screws for mounting

|}
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===== Schematic =====

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[[File:KAmodRPi-Pmod-HAT_schemat.png|none|600px|thumb|center]]
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===== Pin description - I2C KAMAMI standard connector =====

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{| class="wikitable"  style="width: 1000px;"
|-
! style="text-align: center;" rowspan="10"| [[File:KAmodRPi-Pmod-HAT_i2c_kamami.png|center|150px]]
! style="text-align: center;"|Pin number
! style="text-align: center;"|Function
|-
| style="text-align: center;"|1 (VDD_3,3V)
| style="text-align: center;" |Power supply (max. 3,3 V)
|-
| style="text-align: center;"|2 (SCL)
| style="text-align: center;"|Clock line of the I2C bus
|-
| style="text-align: center;"|3 (SDA)
| style="text-align: center;"|Data line of the I2C bus
|-
| style="text-align: center;"|4 (GND)
| style="text-align: center;"|Ground
|}
</center>

===== Opis wyprowadzeń – złącze SPI standardu KAMAMI =====

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{| class="wikitable"  style="width: 1000px;"
|-
! style="text-align: center;" rowspan="10"| [[File:KAmodRPi-Pmod-HAT_spi_kamami.png|center|150px]]
! style="text-align: center;"|Pin number
! style="text-align: center;"|Function
|-
| style="text-align: center;"|1 (VDD_3,3V)
| style="text-align: center;" | Power supply (max. 3,3 V)
|-
| style="text-align: center;"|2 (CS)
| style="text-align: center;"|CS line of the SPI bus
|-
| style="text-align: center;"|3 (MOSI)
| style="text-align: center;"|Data line to peripheral chip of the SPI bus
|-
| style="text-align: center;"|4 (MISO)
| style="text-align: center;"|Data line from peripheral chip of the SPI bus
|-
| style="text-align: center;"|5 (CLK)
| style="text-align: center;"|Clock line of the SPI bus
|-
| style="text-align: center;"|6 (GND)
| style="text-align: center;"|Ground
|}
</center>

===== Opis wyprowadzeń – złącze I2C standardu Pmod =====

<center>
{| class="wikitable"  style="width: 1000px;"
|-
! style="text-align: center;" rowspan="10"| [[File:KAmodRPi-Pmod-HAT_i2c_pmod.png|center|150px]]
! style="text-align: center;"|Pin number
! style="text-align: center;"|Function
|-
| style="text-align: center;"|1, 2 (SCL)
| style="text-align: center;"|Clock line of the I2C bus
|-
| style="text-align: center;"|3, 4 (SDA)
| style="text-align: center;"|Data line of the I2C bus
|-
| style="text-align: center;"|5, 6 (GND)
| style="text-align: center;"|Ground
|-
| style="text-align: center;"|7, 8 (VDD_3,3V)
| style="text-align: center;" |Power supply (max. 3,3 V)
|-
| style="text-align: center;"|9, 10 (INT)
| style="text-align: center;"|Interrupt line
|-
| style="text-align: center;"|11, 12 (RESET)
| style="text-align: center;"|Reset line
|}
</center>

===== Opis wyprowadzeń – złącze SPI standardu Pmod =====

<center>
{| class="wikitable"  style="width: 1000px;"
|-
! style="text-align: center;" rowspan="10"| [[File:KAmodRPi-Pmod-HAT_spi_pmod.png|center|150px]]
! style="text-align: center;"|Pin number
! style="text-align: center;"|Function
! style="text-align: center;"|Pin number
! style="text-align: center;"|Function
|-
| style="text-align: center;"|1 (CS)
| style="text-align: center;"|CS line of the SPI bus
| style="text-align: center;"|7 (INT SPI)
| style="text-align: center;"|Interrupt line
|-
| style="text-align: center;"|2 (MOSI)
| style="text-align: center;"|Data line to peripheral chip of the SPI bus
| style="text-align: center;"|8 (RESET SPI)
| style="text-align: center;"|Reset line
|-
| style="text-align: center;"|3 (MISO)
| style="text-align: center;"|Data line from peripheral chip of the SPI bus
| style="text-align: center;"|9 (GPIO20)
| style="text-align: center;"| Linia I/O
|-
| style="text-align: center;"|4 (CLK)
| style="text-align: center;"|Clock line of the SPI bus
| style="text-align: center;"|10 (GPIO18)
| style="text-align: center;"| Linia I/O
|-
| style="text-align: center;"|5 (GND)
| style="text-align: center;"| Ground
| style="text-align: center;"|11 (GND)
| style="text-align: center;"| Ground
|-
| style="text-align: center;"|6 (VDD_3,3V)
| style="text-align: center;" | Power supply (max. 3,3 V)
| style="text-align: center;"|12 (VDD_3,3V)
| style="text-align: center;" | Power supply (max. 3,3 V)
|}
</center>

===== Opis wyprowadzeń – złącze UART standardu Pmod =====

<center>
{| class="wikitable"  style="width: 1000px;"
|-
! style="text-align: center;" rowspan="10"| [[File:KAmodRPi-Pmod-HAT_uart_pmod.png|center|150px]]
! style="text-align: center;"|Pin number
! style="text-align: center;"|Function
|-
| style="text-align: center;"|1 (CTS)
| style="text-align: center;"|CTS line of the UART bus
|-
| style="text-align: center;"|2 (TXD)
| style="text-align: center;"|TX data line of the UART bus
|-
| style="text-align: center;"|3 (RXD)
| style="text-align: center;"|RX data line of the UART bus
|-
| style="text-align: center;"|4 (RTS)
| style="text-align: center;"|RTS line of the UART bus
|-
| style="text-align: center;"|5 (GND)
| style="text-align: center;"| Ground
|-
| style="text-align: center;"|6 (VDD_3,3V)
| style="text-align: center;"| Power supply (max. 3,3 V)
|}
</center>

====== I2C bus lines ======
The KAmodRPi-Pmod-HAT module is equipped with jumpers that allow the connection of pull-up resistors to the VCC to the I2C bus line. Jumpers allow the independent activation of chin up for SDA and SCL lines.
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[[File:KAmodRPi-Pmod-HAT_obrys_i2c.png|none|200px|thumb|center]]
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====== Write protection of the ID EEPROM memory ======
The KAmodRPi-Pmod-HAT module is equipped with a jumper that allows write block to EEPROM memory. Write Protect protects against unwanted attempts to write data to memory.
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[[File:KAmodRPi-Pmod-HAT_obrys_wp.png|none|200px|thumb|center]]
</center>

===== Dimensions =====
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[[File:KAmodRPi-Pmod-HAT_wymiary_PCB.png|none|275px|thumb|center]]
</center>