All public logs

Combined display of all available logs of Rsewiki. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 14:27, 20 April 2026 Jca talk contribs created page Ricbot PTP (Created page with "Back to Ricbot == PTP == Precise Time Protocol (on Raspberry Pi 5) Assuming 2 Raspberry Pis are connected with an Ethernet cable, and both have an IP on eth0. === Install === Install on both master and slave: sudo apt install linuxptp Verify that there is support on 'eth0'. Should have hardware capabilities: $ ethtool -T eth0 Time stamping parameters for eth0: Capabilities: hardware-transmit software-transmit hardware-receive...")
• 14:20, 20 April 2026 Jca talk contribs created page Ricbot GNSS (Created page with "Back to Ricbot == GNSS == Satellite positioning is implemented using a NEO-M9V receiver. The receiver is connected to the navigation Raspberry Pi. === Decode and publish === Using the 'gpsd' publisher. This should be easily interfaced to ROS. (not implemented yet)")
• 14:04, 20 April 2026 Jca talk contribs created page RIC data recording (Created page with "Back to Ricbot == Data recording == By default, the Teensy interface (teensy_interface) runs on the Raspberry Pi. This will record most of the available data, like: * Odometry * Gyro and accelerometer data from the on-board IMU. * Motor voltage and velocity of each wheel. * MQTT communication * GNSS data (when operational) This data will be on the Pi in this directory /home/local/svn/robobot/teensy_interface/build/log_yyyymmdd_hhmmss The date and time part will b...")
• 13:58, 20 April 2026 Jca talk contribs created page RIC start and stop (Created page with "Back to [RICbot] == Start == Connect the big battery (60Ah 24V) using the read Anderson plug. Turn on the on-off switch on the top of the electronics box. It should now turn on. * The two displays should show battery voltage (between 24.5 and 26.6V). ** The right is the electronics voltage ** The left is the voltage to the motor controllers. This should be off if the emergency switch is pushed. * After a while (approx 90 seconds), the small (blue) display on the Teen...")
• 12:25, 20 April 2026 Jca talk contribs created page Ricbot ROS2 (Created page with "Back to Ricbot == ROS2 ==")
• 12:17, 20 April 2026 Jca talk contribs created page Ricbot realsense (Created page with "Back to Ricbot == Intel RealSense == Install sudo apt-get install automake libtool libusb-1.0-0-dev libx11-dev xorg-dev libglu1-mesa-dev sudo apt install libssl-dev There is a script to download and compile, e.g. on Raspberry Pi here: https://github.com/realsenseai/librealsense/blob/master/doc/libuvc_installation.md To install pyrealsense2 at the same time as librealsense, line 46 of the 'libuvc_installation.sh' build script should be changed from this: cmake...")
• 09:31, 20 April 2026 Jca talk contribs created page Ricbot hardware (Created page with " == Ricbot hardware == Tentative layout: 500px Length is 1m, free height 25cm, width 65cm. == Installation notes == === Camera position === 500px Forward-looking camera: Intel RealSense D455, FOV 87 x 58 deg, range 0.6 to 6m. Down-looking camera: Intel RealSense D435, FOV: 87 x 58 deg, range 0.3 to 3m. === Cabling === 500px DRI0042: https://wiki.dfrobot.com/15A_Sin...")
• 20:46, 1 March 2026 Jca talk contribs created page File:Power switch v2 pcb.png (PCB)
• 20:46, 1 March 2026 Jca talk contribs uploaded File:Power switch v2 pcb.png (PCB)
• 20:46, 1 March 2026 Jca talk contribs created page File:Power switch v2 circuit.png (Circuit diagram)
• 20:46, 1 March 2026 Jca talk contribs uploaded File:Power switch v2 circuit.png (Circuit diagram)
• 20:41, 1 March 2026 Jca talk contribs created page RICBOT Power on-off board (Created page with "Back to RICBOT == Power distribution ==")
• 11:37, 25 February 2026 Jca talk contribs created page Robot dashboard (Created page with " == Introduction == This is intro. * bullit list then it is code 500px Figur 1")
• 11:33, 25 February 2026 User account Spring2026 talk contribs was created by Jca talk contribs (Udvikling af HTML-dashboard)
• 18:04, 1 February 2026 Jca talk contribs created page File:Robobot teensy interfce LED.png (LED 14)
• 18:04, 1 February 2026 Jca talk contribs uploaded File:Robobot teensy interfce LED.png (LED 14)
• 17:03, 1 February 2026 Jca talk contribs created page Robobot logfile cleanup (Created page with "Back to Robobot == Logfiles == Many logfiles will accumulate over time. To clean up these files, there are two scripts in the setup directory. A total cleanup could be: cd ~/svn/robobot/setup ./clean_ === Files owned by ''local'' === This script removes all images from the mqtt_python directory and automatically generated log files. clean_logfiles.bash: #!/bin/bash # clean logfiles before flash image # teensy_interface rm -r /home/local/svn/r...")
• 16:19, 1 February 2026 Jca talk contribs uploaded a new version of File:Robobot-function-blocks.png
• 16:14, 1 February 2026 Jca talk contribs uploaded a new version of File:Mqtt-client-blocks-2025.png
• 14:03, 1 February 2026 Jca talk contribs uploaded a new version of File:Mqtt-server-with-app.png
• 13:53, 1 February 2026 Jca talk contribs created page File:Mqtt-server-with-app.png (Mqtt connections)
• 13:53, 1 February 2026 Jca talk contribs uploaded File:Mqtt-server-with-app.png (Mqtt connections)
• 15:39, 29 January 2026 Jca talk contribs created page Robobot packing list (Created page with "Back to Robobot == 2026 packing list == * Robot with ** Base PCB version 8.5 ** Raspberry Pi version 4 or 5 ** SD-card with base image (updated per 29 jan 2026) ** Raspberry Pi camera version 2.1 ** Servo Savox - version SA-1230SG - with horn for high torque * Battery 2.2Ah Lipo 3 cells - XT60 plug. * Charger (new 1.5A) ** 230V cable for charger * Japcell power supply 15V 6A with XT60 plug ** 230V cable for power supply * Small servo XWAVE X9MG * Extend...")
• 13:10, 29 January 2026 Jca talk contribs created page Robobot Raspberry strange error (Created page with "Back to Robobot == Error== The demo behaviour (pressing the green button) fails, typically after a few (< 10) successful runs. It could be that some commands (e.g., servo or drive commands) do not run. After some time, nothing runs, and the Python script complains that there is no 'HBT data after 31 runs'. like: % BCM GPIO found OK % Starting % Connected to MQTT Broker localhost on 1883 % ConnectedOut to MQTT Broker localhost on 1883 % GPIO setup...")
• 19:18, 24 January 2026 Jca talk contribs created page File:Servo power diode133uf.png
• 19:18, 24 January 2026 Jca talk contribs uploaded File:Servo power diode133uf.png
• 19:17, 24 January 2026 Jca talk contribs created page File:Servo power diode+33uf.png
• 19:17, 24 January 2026 Jca talk contribs uploaded File:Servo power diode+33uf.png
• 15:05, 24 January 2026 Jca talk contribs created page File:Servo power shutdown.png
• 15:05, 24 January 2026 Jca talk contribs uploaded File:Servo power shutdown.png
• 15:01, 24 January 2026 Jca talk contribs created page Servo supply issue (Created page with "Back to Robobot_B == The 5V supply is OFF == The 5V servo supply may suddenly turn off. The issue is that when the servo stops, the extra energy is returned to the supply. The power supply enters shutdown mode when current flows in the reverse direction and can only be reset by a power cycle. It looks like this: 500px The Orange and blue are the servo power (5V), and the green is the control pulse to the servo. * The servo r...")
• 12:24, 8 January 2026 Jca talk contribs created page Regbot motor parameters (Created page with "Back to Regbot == Motor parameters == The Regbot has a built-in estimator of motor parameters. This relies on a poorly designed motor current measurement and noisy velocity measurements. == Measured values == These measurements were taken during maintenance in January 2026; not all values were saved, but the list can be used as a guide, when creating a simulated model of the robot.")
• 20:51, 30 December 2025 Jca talk contribs uploaded a new version of File:Regbot gui show menu.png
• 20:39, 30 December 2025 Jca talk contribs created page File:Gui-motortest-2025.png
• 20:39, 30 December 2025 Jca talk contribs uploaded File:Gui-motortest-2025.png
• 20:36, 30 December 2025 Jca talk contribs uploaded a new version of File:Gui mission.png
• 20:36, 30 December 2025 Jca talk contribs uploaded a new version of File:Gui IMU.png
• 20:34, 30 December 2025 Jca talk contribs uploaded a new version of File:Gui control.png
• 20:21, 30 December 2025 Jca talk contribs uploaded a new version of File:Gui rev0.png
• 20:21, 30 December 2025 Jca talk contribs uploaded a new version of File:Gui robot.png
• 18:54, 28 December 2025 Jca talk contribs created page Regbot motor parameter estimate (Created page with "== List from regbot_GUI == Merged in spreadsheet in doc folder. % ID Name HW type Gear Ticks per rev left radius right radius date time K-left K-right R-left R-right L-left L-right D_left D_right % (m) (m) (YY-MM-DD) (hh:mm:ss.dd) (V/(rad/sec)) (V/(rad/sec)) (Ohm) (Ohm) (Henry) (Henry) (Nm/(rad/sec)) (Nm/(rad/sec)) 001 Emma 9 9.68 48 0.03 0.03 2025-12-23 11:05:53.33 0.0094 0.0096 2.44 3.89 0.0056 0.0064 1.15E-06 8.16E-07 002 Sofia 9 9.68 48 0.03 0.03 2025-12...")
• 17:24, 28 December 2025 Jca talk contribs created page Regbot maintenance notes (Created page with "Back to regbot == Status notes == Settings and update date. Motor parameters.")
• 08:48, 14 December 2025 Jca talk contribs created page File:Ric-camera-position.png
• 08:48, 14 December 2025 Jca talk contribs uploaded File:Ric-camera-position.png
• 18:35, 11 December 2025 Jca talk contribs created page File:Ric cabling.png
• 18:35, 11 December 2025 Jca talk contribs uploaded File:Ric cabling.png
• 18:10, 7 December 2025 Jca talk contribs created page File:Aya balance 08 6sec.png
• 18:10, 7 December 2025 Jca talk contribs uploaded File:Aya balance 08 6sec.png
• 17:33, 7 December 2025 Jca talk contribs created page File:Emilia balance 08.png
• 17:33, 7 December 2025 Jca talk contribs uploaded File:Emilia balance 08.png