HardLabs

PerryFi2

SanPollo·PerryFi2·schematics/PerryFi2.1.kicad_sch

PerryFi2

About the PerryFi2 PCB

PerryFi2 is an open source RP2040/RP2350 PCB design by SanPollo, published on GitHub. It is a board, with 30 components from 18 distinct parts.

Its main chip is the RaspberryPi_Pico, from the RP2040/RP2350 family. Other key parts include the ESP-12F, 74HCT125, 74LVC244, 74LVC245 and 74LS138. By type, the board carries 10 capacitors, 6 connectors, 6 resistors, 5 ICs, 2 switches and 1 module.

It belongs with the iot & wireless designs in this gallery.

From the project

Wifi expansion card for the Amstrad PCW, implemented using a Raspberry Pi Pico, and an ESP8266.

1. Introduction 2. Licences 3. Obtaining the PCB 4. Bill of Materials (BOM) 5. Flashing the Firmware 6. Included Software 7. Special Thanks 8. Project PerryFi

PerryFi 2 is a wifi expansion card for the Amstrad PCW series of computers.

It uses a Raspberry Pi Pico microcontroller board to implement a Z80 DART and a 8523 timer at high speed, and an ESP-12F module to implement AT-style modem functionality along with SLIP and PPP networking.

Main components on the PerryFi2

ESP-12F74HCT12574LVC24474LVC24574LS138RaspberryPi_Pico

PerryFi2 bill of materials (BOM)

30 components, 18 distinct parts.

QtyPartRefs
1
ESP-12F
U1
1
74HCT125
U2
1
74LVC244
U3
1
74LVC245
U4
1
74LS138
U5
1
RaspberryPi_Pico
A1
1
Conn_02x25_Odd_Even
J1
1
Conn_01x25_Odd
J2
1
Conn_01x04_Pin
J3
1
Conn_01x02_Pin
J4
1
Conn_01x06_Pin
J5
1
Conn_01x03_Pin
J6
2
SW_Push
SW1, SW2
1
22uF 16V
C1
1
10uF 10V
C2
7
100nF 25V
C3, C4, C5, C6, C7, C9, C10
1
100nF
C8
6
10K
R1, R2, R3, R4, R5, R6

PerryFi2 design files

The KiCad project lives in the SanPollo/PerryFi2 repository on GitHub; these links point at the commit this page was built from.

PerryFi2: common questions

What microcontroller does the PerryFi2 use?

The PerryFi2 is built around the RaspberryPi_Pico, from the RP2040/RP2350 family.

How many components are on the PerryFi2?

30 components, from 18 distinct parts. The full bill of materials is listed on this page.

Where can I download the PerryFi2 design files?

From the SanPollo/PerryFi2 repository on GitHub, which has the schematic; the links under Design files point to each one.

Can I use the PerryFi2 design in my own project?

The repository has no license, so all rights stay with SanPollo. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the PerryFi2 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

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