71 Commits

Author	SHA1	Message	Date
Miguel Angel Califa Urquiza	30c0979cb4	Extend API for optional correction factor	2025-06-04 19:29:44 -05:00
Miguel Angel Califa Urquiza	d2e0be3651	Prevent CH4 overflow	2025-06-04 18:54:34 -05:00
Miguel Angel Califa Urquiza	6376cfc11f	doc: add issues summary	2025-06-04 17:45:49 -05:00
Adriano Cunha	f7f2c1f3f4	Allow setting the ADC pin of a MQUnifiedsensor object. ... The ADC pin can only be set when using the full/long constructor, causing the short constructor (name/type only) useless because the pin is unset. Also default the ADC pin to 1 for consistency sake.	2023-04-11 14:30:49 -07:00
Adriano Cunha	b6bff185f3	Cleanup general definitions in MQUnifiedSensor.h ... ADC_RESOLUTION is unused, and retries and retry_interval are only used by getVoltage(). Thus, remove ADC_RESOLUTION and move retries and retry_interval to MQUnifiedsensor.cpp. Furthermore, these three definitions have generic names so it's easy to have them conflict with a user's sketch that imports MQUnifiedSensor.h.	2023-04-03 08:53:13 -07:00
PsySc0rpi0n	3368613dd7	Update MQUnifiedsensor.h	2022-09-07 22:24:54 +01:00
miguel5612	e3f5e2ec0c	Added unit tests! to validate library calculations	2022-03-21 14:32:37 -05:00
miguel5612	964204706f	Added correction factor for Rs/R0 (Ratio)	2022-03-20 09:48:02 -05:00
miguel5612	1f8310a6e7	Changed type of RL internally to fix bug #37	2022-03-20 09:44:30 -05:00
miguel5612	700d367d93	Fix Rs calculation for MQ303A	2022-03-20 09:32:31 -05:00
miguel5612	c934152cd7	Added MQ135-ADS1115 example and feature	2022-03-20 08:28:45 -05:00
Vincenzo Manzoni	bf6d90db69	_VOLT_RESOLUTION data type changed to float ... _VOLT_RESOLUTION can be either 5 or 3.3 V. However, 3.3 V cannot be stored properly in a byte data type and it requires a float data type.	2021-11-03 00:31:39 +01:00
miguel5612	688827ffb4	Fixed MQ-131 Issue	2020-04-20 19:40:27 -05:00
miguel5612	1840c75c0a	Added external A2_D Support	2020-03-29 22:03:45 -05:00
miguel5612	3d1bb90e38	Changed variable types	2020-03-27 22:54:05 -05:00
miguel5612	510e8dac53	Updated regression model selection	2020-03-26 22:18:07 -05:00
miguel5612	a4ea39b2f4	Added test equation	2020-03-26 20:13:27 -05:00
miguel5612	3ae663163b	Fixed example	2020-03-26 11:54:18 -05:00
miguel5612	532a83e186	Fixed example	2020-03-26 11:39:50 -05:00
miguel5612	abac48da38	Fixed voltage calculation	2020-03-26 11:08:53 -05:00
miguel5612	12695e75a6	Added debug on MQ-3	2020-03-26 10:56:52 -05:00
miguel5612	aa11343a97	Fixed mq-3 example	2020-03-26 10:23:51 -05:00
miguel5612	a03ceab3dc	Updated method name	2020-03-26 10:12:04 -05:00
miguel5612	b6b36edb9d	Removed unused code and added serial debug	2020-03-26 09:56:29 -05:00
miguel5612	fae50dc388	Removed macros	2020-03-26 09:03:40 -05:00
Miguel Angel Califa Urquiza	b85e7520d4	Merge pull request #14 from miguel5612/develop ... Value of _RLValue - Added getRL and setRL method	2019-09-28 11:07:40 -05:00
miguel califa	0f912a3c4a	Value of _RLValue - Added getRL and setRL method	2019-09-28 11:05:55 -05:00
miguel5612	b2616295a3	Respect upper and down limits from datasheet indicating 0 PPM or 9999 PPM	2019-09-08 12:49:02 -05:00
aetilius	cfe8ccc6ad	Correct data type for voltage resolution	2019-09-07 13:20:13 -07:00
miguel5612	9d69abbdd9	Updated analisis	2019-08-15 20:47:42 -05:00
Miguel Angel Califa Urquiza	1140a6cc13	Update MQUnifiedsensor.h	2019-08-15 11:52:19 -05:00
miguel5612	566d1eaadf	Fixed some issues in examples	2019-08-14 22:31:06 -05:00
miguel5612	067ffa76eb	Fixed issue reading voltaje and update MQ3 Example	2019-08-14 21:33:24 -05:00
miguel5612	8a929cff7f	Updated constants	2019-08-14 20:47:24 -05:00
miguel5612	7aa387c0b4	Replaced equation y = mx+b to potential equation y=a*x^b	2019-08-13 12:05:39 -05:00
miguel5612	46f95ee15c	Published parameters	2019-07-22 22:27:47 -05:00
miguel5612	02653e47db	Uncomment coments because constants are needed	2019-07-22 20:40:52 -05:00
miguel5612	048e2c33f0	Added R0 values getted from Experiment 3	2019-07-09 16:04:59 -05:00
miguel5612	434e454688	Modified fctn to get voltage	2019-06-01 18:00:10 -05:00
miguel5612	74e8f045aa	Yersson and miguel verification OK	2019-05-30 21:08:20 -05:00
miguel5612	b69d85d6be	Fixed calibration	2019-05-30 13:49:50 -05:00
miguel5612	e848e505b0	Added serial print in calibrations	2019-05-30 13:23:42 -05:00
miguel5612	f4febca6df	Memoery performance	2019-05-30 12:25:15 -05:00
miguel5612	2408b9f0bb	Added print serial	2019-05-29 22:17:25 -05:00
miguel5612	d6530691aa	Fixed example calibratioN	2019-05-29 22:13:13 -05:00
miguel5612	c2e4ca7164	Converted to global var _sensor_volt	2019-05-29 21:31:45 -05:00
miguel5612	33c9ae2c7c	Created defautls	2019-05-29 21:28:35 -05:00
miguel5612	37db4af4bf	RS/RO Ratio in clean air added success	2019-05-29 21:23:53 -05:00
miguel5612	93d8685378	Added defaults in fctn	2019-05-29 21:03:46 -05:00
miguel5612	6d1229977e	fixed calibration	2019-05-29 20:58:22 -05:00