Working on a driver for the Maxim MAX44009 Ambient Light Sensor - used on the GY-49 module:
https://github.com/mcauser/micropython-max44009
Search found 507 matches
- Wed Sep 23, 2020 8:34 am
- Forum: Drivers for External Components
- Topic: MAX44009 Ambient Light Sensor
- Replies: 3
- Views: 4308
- Wed Sep 16, 2020 2:54 pm
- Forum: Drivers for External Components
- Topic: CJMCU-75 (LM75A) I2C digital temperature sensor
- Replies: 0
- Views: 3507
CJMCU-75 (LM75A) I2C digital temperature sensor
MicroPython library for the CJMCU-75 (NXP LM75A) I2C digital temperature sensor:
https://github.com/mcauser/micropython-lm75a
https://github.com/mcauser/micropython-lm75a
- Wed Sep 16, 2020 12:13 pm
- Forum: Drivers for External Components
- Topic: IS31fl3731 Charlie-Plexed LED Matrix
- Replies: 8
- Views: 9765
Re: IS31fl3731 Charlie-Plexed LED Matrix
Hey @deshipu
Your link is now 404ing: https://bitbucket.org/thesheep/micropyt ... 1fl3731.py
Are you migrating away from bitbucket?
Your link is now 404ing: https://bitbucket.org/thesheep/micropyt ... 1fl3731.py
Are you migrating away from bitbucket?
- Wed Sep 16, 2020 12:10 pm
- Forum: Hardware Projects
- Topic: Which sensor can capture blowing action?
- Replies: 11
- Views: 8706
Re: Which sensor can capture blowing action?
What about a sound sensor? Blowing into a microphone can be quite loud compared to background noise.
https://www.aliexpress.com/item/4000880319349.html
https://www.aliexpress.com/item/4000880319349.html
- Tue Sep 15, 2020 2:18 am
- Forum: Other Boards
- Topic: [ADAFRUIT_F405_EXPRESS] enable (more) flash
- Replies: 3
- Views: 3010
Re: [ADAFRUIT_F405_EXPRESS] enable (more) flash
Here's how I did it on my F407ZG board:
https://github.com/mcauser/BLACK_F407ZG ... 10d08ca81e
https://github.com/mcauser/BLACK_F407ZG ... 10d08ca81e
- Tue Sep 08, 2020 7:13 am
- Forum: Programs, Libraries and Tools
- Topic: nRF24L01+ specification ?
- Replies: 6
- Views: 3439
Re: nRF24L01+ specification ?
Seen the CircuitPython port?
https://github.com/2bndy5/CircuitPython_nRF24L01
https://github.com/2bndy5/CircuitPython_nRF24L01
- Tue Sep 08, 2020 6:28 am
- Forum: Programs, Libraries and Tools
- Topic: nRF24L01+ specification ?
- Replies: 6
- Views: 3439
Re: nRF24L01+ specification ?
Looks like it was created 6 years ago by dpgeorge for use on the pyboard, which is not short of pins.
I guess those who have used the code have not contributed back support for the IRQ feature.
I guess those who have used the code have not contributed back support for the IRQ feature.
- Tue Sep 08, 2020 12:56 am
- Forum: Programs, Libraries and Tools
- Topic: MCP23008 General Purpose Driver
- Replies: 8
- Views: 4710
Re: MCP23008 General Purpose Driver
I wrote a driver for the MCP23017, which is similar to the MCP23008, only with two 8-bit ports instead of one.
https://github.com/mcauser/micropython-mcp23017
You may be able to pinch some code/ideas from it.
https://github.com/mcauser/micropython-mcp23017
You may be able to pinch some code/ideas from it.
- Tue Sep 08, 2020 12:52 am
- Forum: Programs, Libraries and Tools
- Topic: nRF24L01+ specification ?
- Replies: 6
- Views: 3439
Re: nRF24L01+ specification ?
According to the Nordic Semi website, yes, that Sep 2008 datasheet is the most recent: https://infocenter.nordicsemi.com/pdf/nRF24L01P_PS_v1.0.pdf https://infocenter.nordicsemi.com/topic/struct_nrf24/struct/nrf24L01p.html You can find an example here: https://github.com/micropython/micropython/tree/...
- Wed Aug 26, 2020 9:18 am
- Forum: Other Boards
- Topic: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
- Replies: 167
- Views: 309028
Re: MCUDev Black STM32F407VET6 + STM32F407ZET6 dev boards
Perhaps it's time for a new thread. If you are using I2C with a char lcd, I am assuming you're talking about driving it with a PCF8574 or a MCP23008/MCP23017 backpack. https://github.com/dhylands/python_lcd has examples using both, and also plain old 4 or 8bit GPIO. The ESP8266 examples are compatib...