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This repo aims at a crude and messy modification for running the essential ardumower code on a single ESP32.

So far tested:

  • simple PCB
  • general (basic) running/state control for line move
  • drive motor control for 2 hoverboard motors on ZS-X11H (note: stop input just pulls 0-5V input low)
  • ESP32 adc(man) code, perimeter (2 channels - one used), battery, motor currents
  • 1 sonar simple code (interrupt based)
  • GY-521 IMU - actually with GY-87 - bypass mode for compass added
  • buzzer
  • pfod interface over WIFI pseudo serial
  • Elegant OTA update over WIFI Not tested:
  • mow motor (but foreseen on PCB)
  • parameter optimizations and simplifications Planned:
  • add MCP23008 I2C port expander on PCB

Notes: Hoverboard motors are nice but have low torque at low enough speeds... Also https://github.com/trycoon/liam-esp seems interesting.

Based mainly on:

AzuritBer

Ardumower full odometry version see https://www.ardumower.de and https://wiki.ardumower.de/index.php?title=AzuritBer_Firmware_(English)# for more info.

Master branch need PCB1.3 or 1.4 ,ODOMETRY on drive motor and IMU : GY-521 / or GY-88 based on MPU6050 version

OPTIONAL:

    	RFID BOARD PN5180 AS RFID READER and ESP32 dev kit to manage SPI communication with PN5180 and WIFI/BT for arduremote

	RASPBERRY for vision or camera streaming:

See other branch for GY-87 or MPU-9250/9255 version

GY87 version use a GY87 IMU connected on I2C1 to avoid i2c adress conflit with RTC .

RL1000 version is the code for robomow rl model platform. The 3 big mow motor use 3 BTS7960 motor driver and 3 INA226 with R010 instead R100 to manage motor sense over I2C