I have only tested the smartMeter on DC.
However, the sampling rate of the INA219 is 500 kHz. You can refer to section 8.4.1 Filtering and Input Considerations of the data-sheet at https://www.ti.com/lit/ds/symlink/ina219.pdf
Die Suche ergab 94 Treffer
- 21 Apr 2024, 13:47
- Forum: Robo Pro / Computing / Software
- Thema: Messung der Stromaufnahme 9V Encodermotor
- Antworten: 17
- Zugriffe: 1304
- 26 Mär 2024, 12:58
- Forum: Robo Pro / Computing / Software
- Thema: Messung der Stromaufnahme 9V Encodermotor
- Antworten: 17
- Zugriffe: 1304
- 28 Okt 2022, 10:31
- Forum: Robo Pro / Computing / Software
- Thema: Lego to discontinue Mindstorms robot line after a 24-year run
- Antworten: 16
- Zugriffe: 2470
Lego to discontinue Mindstorms robot line after a 24-year run
According to arsTECHNICA, "Lego [is] to discontinue Mindstorms robot line after a 24-year run". Lego will focus more on the line aimed at the education market. Read the full story at https://arstechnica.com/gadgets/2022/10/lego-to-discontinue-mindstorms-robot-line-after-a-24-year-run/ Let's hope fis...
- 16 Mär 2022, 14:42
- Forum: Robo Pro / Computing / Software
- Thema: Saxion-TBK FT factory at Ft-convention Enschede
- Antworten: 5
- Zugriffe: 1680
Re: Saxion-TBK FT factory at Ft-convention Enschede
Great advance, congratulations!
The SLI is interesting, although SLI functions only accept one parameter and return one value.
For that reason, I have developed smartNode, an external solution connected to the TXT through I²C.
The SLI is interesting, although SLI functions only accept one parameter and return one value.
For that reason, I have developed smartNode, an external solution connected to the TXT through I²C.
- 05 Mär 2022, 10:21
- Forum: Robo Pro / Computing / Software
- Thema: Extension of fischertechnik factory project
- Antworten: 1
- Zugriffe: 2291
Re: Extension of fischertechnik factory project
Very impressive, congratulations!
- 06 Jan 2022, 16:07
- Forum: Robo Pro / Computing / Software
- Thema: Exploring TXT 4.0
- Antworten: 33
- Zugriffe: 13530
- 04 Jan 2022, 15:15
- Forum: Robo Pro / Computing / Software
- Thema: Exploring TXT 4.0
- Antworten: 33
- Zugriffe: 13530
Re: Exploring TXT 4.0
Thanks for the tip, the project is available now.
- 04 Jan 2022, 13:29
- Forum: Robo Pro / Computing / Software
- Thema: TXT4.0 WLAN
- Antworten: 6
- Zugriffe: 1853
Re: TXT4.0 WLAN
(post deleted)
- 04 Jan 2022, 10:46
- Forum: Robo Pro / Computing / Software
- Thema: Exploring TXT 4.0
- Antworten: 33
- Zugriffe: 13530
Re: Exploring TXT 4.0
A simpler version leveraging the lists.
- 03 Jan 2022, 18:59
- Forum: Robo Pro / Computing / Software
- Thema: Exploring TXT 4.0
- Antworten: 33
- Zugriffe: 13530
Re: Exploring TXT 4.0
@chehr Please find a first implementation of a weather station writing to the micro-SD card. On my controller, the path is /opt/ft/workspaces/ext_sd/mmcblk1p1/weather.txt and the content is 2022-01-03 18:44:38 25.53 43.921 996.93 2022-01-03 18:44:42 25.54 43.915 996.92 2022-01-03 18:44:45 25.54 43.9...
- 03 Jan 2022, 17:20
- Forum: Robo Pro / Computing / Software
- Thema: Exploring TXT 4.0
- Antworten: 33
- Zugriffe: 13530
Re: Exploring TXT 4.0
This topic is about exploring the TXT 4.0, and the last post was sharing what I've found today on MQTT and I²C. Could you please elaborate what you mean by "RoboPro extensions"? The many drivers for I²C devices I had developed for RoboPro, including stepper motors, IMU, displays to name a few, all r...
- 03 Jan 2022, 16:03
- Forum: Robo Pro / Computing / Software
- Thema: Exploring TXT 4.0
- Antworten: 33
- Zugriffe: 13530
Re: Exploring TXT 4.0
About MQTT The TXT 4.0 uses the Paho MQTT Python Client, which is well documented. I have used this example . I am using this MQTT monitor: MQTT-X . Sharing an example is not easy, as it would need to include multiple projects: the Robo Pro Coding package and the Node-RED flow. About I²C The TXT 4....
- 01 Jan 2022, 14:08
- Forum: Robo Pro / Computing / Software
- Thema: Exploring TXT 4.0
- Antworten: 33
- Zugriffe: 13530
Re: Exploring TXT 4.0
@ModeratorRalf
Sure, I have update the initial post with separate pictures.
Sure, I have update the initial post with separate pictures.
- 31 Dez 2021, 17:51
- Forum: Robo Pro / Computing / Software
- Thema: Exploring TXT 4.0
- Antworten: 33
- Zugriffe: 13530
Exploring TXT 4.0
Answering the call from Bjoern , here are what I have discovered so far. Built-in MQTT broker and Node-RED server http://192.168.7.2:1880 Node-RED IDE http://192.168.7.2:1880/ui Node-RED dashboard http://192.168.7.2:1883 Mosquitto MQTT broker with 192.168.7.2 being adapted to the specific address. T...
- 30 Dez 2021, 10:55
- Forum: Robo Pro / Computing / Software
- Thema: Robo Pro Coding und Python
- Antworten: 12
- Zugriffe: 28581
Re: Robo Pro Coding und Python
No, but you can add nodes from the large library.
- 29 Dez 2021, 22:23
- Forum: Robo Pro / Computing / Software
- Thema: Robo Pro Coding und Python
- Antworten: 12
- Zugriffe: 28581
Re: Robo Pro Coding und Python
Also of interest:
- http://192.168.7.2:1880 Node-RED IDE
- http://192.168.7.2:1880/ui Node-RED dashboard
- http://192.168.7.2:1883 MQTT broker
- 14 Jun 2020, 21:20
- Forum: Robo Pro / Computing / Software
- Thema: Arduino Uno-F5-Shield
- Antworten: 11
- Zugriffe: 4991
Re: Arduino Uno-F5-Shield
I posted a full review of the Didacta Advance Pi-F5 interface board and its use with Node-RED last February 2020.
This comes after the fischertechnik-compatible interface board for the BBC micro:bit launched last year, reviewed in February 2019.
This comes after the fischertechnik-compatible interface board for the BBC micro:bit launched last year, reviewed in February 2019.
- 11 Apr 2020, 23:07
- Forum: Robo Pro / Computing / Software
- Thema: Daten vom Raspberry Pi über I2C in den TXT Controller
- Antworten: 10
- Zugriffe: 4050
Re: Daten vom Raspberry Pi über I2C in den TXT Controller
The BNO055 from Bosch is the all-in-one IMU I was referring to in my review. IMHO, there is no need for developing a CLI library, a driver based RoboPro handles I²C nicely. An exception would be time-critical calculations, like double-integrating acceleration to get distance. The data-sheet and appl...
- 11 Apr 2020, 19:58
- Forum: Robo Pro / Computing / Software
- Thema: Daten vom Raspberry Pi über I2C in den TXT Controller
- Antworten: 10
- Zugriffe: 4050
Re: Daten vom Raspberry Pi über I2C in den TXT Controller
For time-sensitive measures, I wouldn't use a Raspberry Pi but a micro-controller instead. The Raspberry Pi may be delayed by Linux-related tasks and provide readings on a regular period. Only a micro-controller can provide real-time processes. Option 1 The micro-controller would then perform data a...
- 09 Apr 2020, 14:52
- Forum: fischertechnik allgemein
- Thema: Viele Bauanleitungen und Anleitungen
- Antworten: 2
- Zugriffe: 1873
Re: Viele Bauanleitungen und Anleitungen
I’ve posted several reviews of the interface boards from Didacta Advance: Didacta Advance interface board for BBC micro:bit Starter Set for micro:bit BBC micro:bit https://reivilofischertechnik.weebly.com/uploads/1/1/6/2/11622422/barrier-1-1_orig.jpg Didacta Advance interface board for Raspberry Pi...