2 layers85.6 × 76.1 mm
Bottom panel
RoboticsBrno/RB3201-RBControl
RB3201-RBControl (RBC) is a universal controller for hobby robots.
40 parts4
2 layers82.4 × 78 mm
Side panel
RoboticsBrno/RB3201-RBControl4RB3201-RBControl (RBC) is a universal controller for hobby robots.
- Size
- 82.4 × 78 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 72
- Nets
- 7
- Pads
- 104
- Tracks, vias
- 112, 368
- Pours
- 48
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 11 May 2018
- Updated
- 29 Dec 2019
Overview
Side panel is an open-source printed circuit board by RoboticsBrno, from the RoboticsBrno/RB3201-RBControl repository on GitHub. It is a 2-layer board of 82.4 × 78 mm with 72 parts on 7 nets, routed with 112 tracks and 368 vias.
It belongs with the robots and motor control boards and the ESP32 boards of this library.
README
README.mdRB3201-RBControl
RB3201-RBControl (RBC) - univerzální deska pro stavbu hobby robotů.
Licence: CC BY-SA 4.0
Arduino knihovna: RB3201-RBControl-library (PlatformIO)
Jde v podstatě o shield k vývojovému kitu ESP32-DevKitC, který má dva hlavní cíle:
- umožnit snadné připojení velkého množství různých periférií (motory s enkodéry, serva, senzory...)
- rozšířit počet pinů desky ESP32
Hlavní vlastnosti
- současně ovládat až 8 DC motorů (1,5 A trvale, 2A špičkově každý) a obsluhovat 8 enkodérů pro tyto motory
- po osazení spínanými zdroji napájet a ovládat 4 serva nebo 8 mikroserv
- vyvedená I2C sběrnice - celkem 6x (4x s 3,3 V a 2x s 5 V logickou úrovní)
- expandér pinů, který je připojený přes I2C a obsluhuje další dva porty A,B po 8 pinech (celkem dalších 16 pinů)
- tři tlačítka, 4 LED a piezo
- připravena ochrana proti přepólování a podvybití
Rozšiřující moduly
Motor enkodér
DPS jako enkodér na upravené levné čínské motory s magnetem
Lego konektor
- LegoConnectorX1A - Schema
- LegoConnectorX1A - Board
- LegoConnectorX1B - Schema
- LegoConnectorX1B - Board
- LegoConnectorX2 - Schema
- LegoConnectorX2 - Board
English Version
RB3201-RBControl (RBC) is a universal controller for hobby robots.
License: CC BY-SA 4.0
Arduino library: RB3201-RBControl-library (PlatformIO)
The board is a shield for ESP32-DevKitC with the following two main functions:
- the board allows connecting a variety of peripherals (DC motors with encoders, RC servo motors, sensors, etc...)
- it expands the ESP32 GPIOs.
Main Features
- it can control up to 8 DC motors (1.5 A average, 2 A peak for each motor), possibly with an encoder for each motor;
- after populating switching power supplies, it can power and control 4 servo motors or 8 micro servo motors;
- there are I2C headers for connection up to 6 peripherals (4x 3.3V, 2x 5V);
- there is an I2C GPIO expander, which adds two ports (A and B), 8 GPIOs each;
- three push buttons, four LEDs and a piezo buzzer built-in;
- reverse polarity and over-discharge protection.
Expanding modules
MotorEncoder
PCB encoder for dirty cheap Chinese DC motors with encoders.
LegoConnector
- LegoConnectorX1A - Schema
- LegoConnectorX1A - Board
- LegoConnectorX1B - Schema
- LegoConnectorX1B - Board
- LegoConnectorX2 - Schema
- LegoConnectorX2 - Board
Schema (PDF)
Logic
Power
PCB (PDF)
Photos
Parts
72| Qty | Value | Footprint | References |
|---|---|---|---|
| 32 | banana | yaqwsx:banana_2mm_side | J1, J1, J1, J1, J1, J1, J1, J1, J2, J2, J2, J2, J2, J2, J2, J2 +16 |
| 8 | B1_sping | yaqwsx:battery_spring_contact | J5, J5, J5, J5, J5, J5, J5, J5 |
| 8 | B1_trans | yaqwsx:pad_2x3 | J10, J10, J10, J10, J10, J10, J10, J10 |
| 8 | B2_sping | yaqwsx:battery_spring_contact | J6, J6, J6, J6, J6, J6, J6, J6 |
| 8 | B2_trans | yaqwsx:pad_2x3 | J11, J11, J11, J11, J11, J11, J11, J11 |
| 8 | mech | BATTERY:pad_3x5 | J9, J9, J9, J9, J9, J9, J9, J9 |
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Questions
How big is the Side panel PCB?
It measures 82.4 × 78 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Side panel use?
72 parts. 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 Side panel KiCad files?
From the RoboticsBrno/RB3201-RBControl repository on GitHub, at the commit this page was made from: the board is ele/battery/v0.4/side_panel.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Side panel design in my own project?
Its repository states no licence, so its author keeps all rights: ask RoboticsBrno before reusing the design.