Well, I own this one:https://www.lab-nation.com/
It combines a scope, logic analyser, and wave generator in a small form factor. And yes, even in scope mode it can recognise signals from I2C, SPI, RS232 etc.
I think it also depends where you are living, and what is locally available.
Search found 9 matches
- Thu Feb 18, 2016 7:31 pm
- Forum: WiPy and CC3200 boards
- Topic: Controlling hobby servos
- Replies: 21
- Views: 24468
- Thu Feb 18, 2016 12:58 pm
- Forum: WiPy and CC3200 boards
- Topic: Controlling hobby servos
- Replies: 21
- Views: 24468
Re: Controlling hobby servos
from machine import Pin import time g = Pin('GP9', mode=Pin.OUT, drive=Pin.HIGH_POWER) pos = 1500 for x in range(0, 100): g(1) time.sleep_us(pos) g(0) time.sleep_us(5000-pos); time.sleep_ms(15) It doesn't work either. Any suggestion? This code works with my WiPy. See for yourself, what my scope sho...
- Thu Feb 18, 2016 12:05 pm
- Forum: WiPy and CC3200 boards
- Topic: Controlling hobby servos
- Replies: 21
- Views: 24468
Re: Controlling hobby servos
In my experience PWM works only with a freq > 1100 Hz. That would be for using PWM to control a regular DC motor using an H-Bridge. For hobby servos, the PWM frequency is typically in the 50-60 Hz range. The thing I wanted to say is that while experimenting with PWM output on the WiPy I only got go...
- Thu Feb 18, 2016 11:52 am
- Forum: Drivers for External Components
- Topic: Interfacing the DHT11/DHT22 Humidity/Temperature sensor
- Replies: 7
- Views: 22194
Interfacing the DHT11/DHT22 Humidity/Temperature sensor
The DHT11/DHT22 are well known Humidity and Temperature sensors. But I couldn't find any example of using these devices with the WiPy. So I developed my own interface drivers. The communication protocol is a sort of one wire protocol, but unique to the DHT11/DHT22 devices. The site http://www.uugear...
- Tue Feb 09, 2016 9:01 pm
- Forum: WiPy and CC3200 boards
- Topic: Controlling hobby servos
- Replies: 21
- Views: 24468
- Mon Oct 19, 2015 10:08 pm
- Forum: WiPy and CC3200 boards
- Topic: HOWTO: simple webserver, very simple
- Replies: 5
- Views: 21893
Re: HOWTO: simple webserver, very simple
I wrote a simple webserver with some Ajax functionality. When accessing with a (modern) browser the server will send an html file to the browser, resulting in the next screen: https://github.com/RinusW/WiPy/blob/master/AiCWebserver/Ajax_in_Control_Webpage.jpg The 2 input elements communicate their v...
- Mon Oct 19, 2015 6:37 pm
- Forum: WiPy and CC3200 boards
- Topic: HOWTO: simple webserver, very simple
- Replies: 5
- Views: 21893
Re: HOWTO: simple webserver, very simple
As far as I can tell, setsockopt() is not completely implemented yet. But for your first experiments, you don't need this function. So, just leave it out.
His second reference https://github.com/cswiger/wipy/blob/ma ... -server.py don't use this function either.
His second reference https://github.com/cswiger/wipy/blob/ma ... -server.py don't use this function either.
- Wed Oct 07, 2015 9:03 pm
- Forum: WiPy and CC3200 boards
- Topic: Can't enter network settings in ifconfig
- Replies: 3
- Views: 5499
Re: Can't enter network settings in ifconfig
Hi Daniel, Thanks. I wasn't aware of the fact that the API had changed, which apparently means that the examples in the quick refs don't work anymore. So for all who want to connect the WiPy to there home network, use the #static or #dynamic ifconfig: wifi.ifconfig(config=('192.168.1.235', '255.255....
- Wed Oct 07, 2015 11:47 am
- Forum: WiPy and CC3200 boards
- Topic: Can't enter network settings in ifconfig
- Replies: 3
- Views: 5499
Can't enter network settings in ifconfig
Hi, I just received my WiPy. The first problem is that the IP address of the AP collide with my home network router. So, I used the expansion board and after duplication the term to the uart I am now able to communicate with the WiPy using the Minicom terminal program on my Linux PC. The next thing ...