2 layers102.9 × 86.4 mm Pyblockplc, the printed circuit board in 3D

Pyblockplc

python plc automation fbd- programming with esp32

Size: 102.9 × 86.4 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 48
Nets: 56
Pads: 169
Tracks, vias: 394, 27
Routed: Yes
KiCad: KiCad 5 (file 20171130)
Created: 16 Nov 2021
Updated: 17 Nov 2021

Overview

Pyblockplc is an open-source printed circuit board by pyplc, from the pyplc/pyblockplc repository on GitHub. It is a 2-layer board of 102.9 × 86.4 mm with 48 parts on 56 nets, routed with 394 tracks and 27 vias.

It is built around the RI-2405S, LTV-827 and BC817. Its parts include 14 connectors, 12 resistors, 8 transistors, 6 diodes and 4 switches.

Main components

README

README.md

Python PLC Automation FBD- Programming with ESP32 Micropython

Pyblockplc is FBD programming for PLC, as PLC is here to be more precise an ESP32 uses Lolin D32 Pro. Basis Micropython and as a PLC operating system a Python program called The ESP32 runs as plc_os_v1_0.mpy, the program plc_os_v1_0.mpy is the main program in Mircopython is called in main.py in ESP32. Pyblockplc IDE compiles a file called program.json, the file program.json must be loaded into the root directory of the ESP32 and restarted by restart or start the board.

pyblockplc FBD- Editor

pyblockplc Simulator

plc prototype hardware 24V, 6 input, 4 relais output.

Din rail case - APRA HO6

License:

PC program pyblockplc _v1_0.exe - Freeware

Plc program plc_os_v1_0.mpy - Freeware

Hardware Kicad project - Licensed under CERN OHL v.1.2

Parts

Qty	Value	Footprint	References
10	Conn_01x03_Male	Connector_JST:JST_NV_B03P-NV_1x03_P5.00mm_Vertical	J1, J2, J3, J4, J5, J6, J7, J8, J9, J10
8	1K	Resistor_SMD:R_1206_3216Metric	R13, R17, R18, R22, R23, R27, R28, R32
8	BC817	Package_TO_SOT_SMD:SOT-23	Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8
4	10K	Resistor_SMD:R_1206_3216Metric	R14, R19, R24, R29
4	IN4004	Diode_SMD:D_SMA	D14, D16, D17, D19
4	RT42xxxx	Relay_THT:Relay_SPDT_Schrack-RP-II-1-16A-FormC_RM5mm	K1, K2, K3, K4
2	LTV-827	Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads	U4, U5
1	1N5408	Diode_THT:D_DO-201AD_P15.24mm_Horizontal	D21
1	Conn_01x02_Male	Connector_JST:JST_NV_B02P-NV_1x02_P5.00mm_Vertical	J11
1	Conn_01x04_Female	Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical	J14
1	Conn_01x08_Female	Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical	J15
1	Conn_01x10_Female	Connector_PinSocket_2.54mm:PinSocket_1x10_P2.54mm_Vertical	J16
1	D_Schottky	Diode_SMD:D_SMA	D1
1	Fuse	Fuse:Fuseholder_Cylinder-5x20mm_Schurter_0031_8201_Horizontal_Open	F1
1	RI-2405S	Converter_DCDC:Converter_DCDC_RECOM_R-78S-0.1_THT	PS1

Questions

How big is the Pyblockplc PCB?

It measures 102.9 × 86.4 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Pyblockplc use?

48 parts, built around the RI-2405S, LTV-827 and BC817. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Pyblockplc KiCad files?

From the pyplc/pyblockplc repository on GitHub, at the commit this page was made from: the board is hardware/pyblockplc_bottum_pcb/pyblockplc.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Pyblockplc design in my own project?

Its repository states no licence, so its author keeps all rights: ask pyplc before reusing the design.

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/pyplc-pyblockplc-pyblockplc" title="Pyblockplc in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/pyplc-pyblockplc-pyblockplc.jpg" alt="Pyblockplc" width="1200" height="900">

A picture that opens the board, for a README

[![Pyblockplc](https://pcbkit.io/embed/boards/pyplc-pyblockplc-pyblockplc.jpg?size=s)](https://pcbkit.io/boards/pyplc-pyblockplc-pyblockplc)

Source

Repository: pyplc/pyblockplc
Board file: hardware/pyblockplc_bottum_pcb/pyblockplc.kicad_pcb
Commit: ac746bc
Licence: Not stated

Similar boards

2 layers67 × 44 mm
WifiDoorBell D1-mini
thorsten-l/ESP8266-WiFi-Doorbell-Gateway
A gateway for your doorbell button ;-)
15 parts10Apache-2.0
2 layers85 × 56 mm
Hub75 sourcing output
Peter-van-Tol/HUB-75-boards
The HUB-75 boards is a collection of break-out boards (BOBs) for HUB-75 connnectors found on re-purposed FPGA cards such as the 5A-75B and 5A-75E.
129 parts8
2 layers65 × 56 mm
Yato Control
Sir-Quickly/Yato_Control_Interface
Interface PCB to enable exterbnal control of the Yato / Hendi Induction cooker
19 parts4GPL-3.0
2 layers123 × 74 mm
Bbbbbb
mattvenn/atbristol-megadrawbz

82 parts2
4 layers80 × 80 mm
Tinkerforge performance dc bricklet performance dc
oomlout/oomlout_oomp_project_bot_v_2

91 parts
2 layers
Linde steering
Technariumas/smalsiukas
The conversion of a forklift truck to a line following robot.
27 partsApache-2.0
2 layers72 × 42 mm
NRF24 jammer
W0rthlessS0ul/nRF24_jammer
The nRF24 jammer is a powerful tool that requires an ESP32 and configurable numbers of NRF24 modules to assemble.
51 parts1kMIT
2 layers271.8 × 114.3 mm
Ardumower mega shield svn
Ardumower/ardumower
Develop an open source robotic lawn mower (HW+SW reference platform)
426 parts282