I2C devices

Tasmota supports several I2C devices but to use them they mostly need to be enabled at compile time to solve possible address conflicts.

Using command I2cDriver individual drivers can be enabled or disabled at runtime allowing duplicate I2C addresses at compile time. Use the Index from the table below to control I2C drivers like I2cDriver10 0 for disabling BMP support.

Supported I2C devices

The following table lists the supported I2C devices

Index	Define	Driver	Device	Address(es)	Description
1	USE_PCA9685	xdrv_15	PCA9685	0x40 - 0x47	16-channel 12-bit pwm driver
2	USE_PCF8574	xdrv_28	PCF8574	0x20 - 0x26	8-bit I/O expander
2	USE_PCF8574	xdrv_28	PCF8574A	0x39 - 0x3F	8-bit I/O expander
3	USE_DISPLAY_LCD	xdsp_01		0x27, 0x3F	LCD display
4	USE_DISPLAY_SSD1306	xdsp_02	SSD1306	0x3C - 0x3D	Oled display
5	USE_DISPLAY_MATRIX	xdsp_03	HT16K33	0x70 - 0x77	8x8 led matrix
6	USE_DISPLAY_SH1106	xdsp_07	SH1106	0x3C - 0x3D	Oled display
7	USE_ADE7953	xnrg_07	ADE7953	0x38	Energy monitor
8	USE_SHT	xsns_07	SHT1X	Any	Temperature and Humidity sensor
9	USE_HTU	xsns_08	HTU21	0x40	Temperature and Humidity sensor
9	USE_HTU	xsns_08	SI7013	0x40	Temperature and Humidity sensor
9	USE_HTU	xsns_08	SI7020	0x40	Temperature and Humidity sensor
9	USE_HTU	xsns_08	SI7021	0x40	Temperature and Humidity sensor
10	USE_BMP	xsns_09	BMP085	0x76 - 0x77	Pressure and temperature sensor
10	USE_BMP	xsns_09	BMP180	0x76 - 0x77	Pressure and temperature sensor
10	USE_BMP	xsns_09	BMP280	0x76 - 0x77	Pressure and temperature sensor
10	USE_BMP	xsns_09	BME280	0x76 - 0x77	Pressure, temperature and humidity sensor
10	USE_BMP	xsns_09	BME680	0x76 - 0x77	Pressure, temperature, humidity and gas sensor
11	USE_BH1750	xsns_10	BH1750	0x23, 0x5C	Ambient light intensity sensor
12	USE_VEML6070	xsns_11	VEML6070	0x38 - 0x39	Ultra violet light intensity sensor
13	USE_ADS1115	xsns_12	ADS1115	0x48 - 0x4B	4-channel 16-bit A/D converter
14	USE_INA219	xsns_13	INA219	0x40 - 0x41, 0x44 - 0x45	Low voltage current sensor
15	USE_SHT3X	xsns_14	SHT3X	0x44 - 0x45	Temperature and Humidity sensor
15	USE_SHT3X	xsns_14	SHTC3	0x70	Temperature and Humidity sensor
16	USE_TSL2561	xsns_16	TSL2561	0x29, 0x39, 0x49	Light intensity sensor
17	USE_MGS	xsns_19	Grove	0x04	Multichannel gas sensor
18	USE_SGP30	xsns_21	SGP30	0x58	Gas (TVOC) and air quality sensor
19	USE_SI1145	xsns_24	SI1145	0x60	Ultra violet index and light sensor
19	USE_SI1145	xsns_24	SI1146	0x60	Ultra violet index and light sensor
19	USE_SI1145	xsns_24	SI1147	0x60	Ultra violet index and light sensor
20	USE_LM75AD	xsns_26	LM75AD	0x48 - 0x4F	Temperature sensor
21	USE_APDS9960	xsns_27	APDS9960	0x39	Proximity ambient light RGB and gesture sensor
22	USE_MCP230xx	xsns_29	MCP23008	0x20 - 0x26	16-bit I/O expander
22	USE_MCP230xx	xsns_29	MCP23017	0x20 - 0x26	16-bit I/O expander
23	USE_MPR121	xsns_30	MPR121	0x5A - 0x5D	Proximity capacitive touch sensor
24	USE_CCS811	xsns_31	CCS811	0x5A	Gas (TVOC) and air quality sensor
25	USE_MPU6050	xsns_32	MPU6050	0x68 - 0x69	3-axis gyroscope and temperature sensor
26	USE_DS3231	xsns_33	DS3231	0x68	Real time clock
27	USE_MGC3130	xsns_36	MGC3130	0x42	Electric field sensor
28	USE_MAX44009	xsns_41	MAX44009	0x4A - 0x4B	Ambient light intensity sensor
29	USE_SCD30	xsns_42	SCD30	0x61	CO2 sensor
30	USE_SPS30	xsns_44	SPS30	0x69	Particle sensor
31	USE_VL53L0X	xsns_45	VL53L0X	0x29	Time-of-flight (ToF) distance sensor
32	USE_MLX90614	xsns_46	MLX90614	0x5A	Infra red temperature sensor
33	USE_CHIRP	xsns_48	CHIRP	0x20	Soil moisture sensor
34	USE_PAJ7620	xsns_50	PAJ7620	0x73	Gesture sensor
35	USE_INA226	xsns_54	INA226	0x40 - 0x41, 0x44 - 0x45	Low voltage current sensor
36	USE_HIH6	xsns_55	HIH6130	0x27	Temperature and Humidity sensor
37	USE_24C256	xdrv_10	24C256	0x50	Scripter EEPROM storage
38	USE_DISPLAY_ILI9488	xdsp_08	FT6236	0x38	Touch panel controller
39	USE_DISPLAY_RA8876	xdsp_10	FT5316	0x38	Touch panel controller
40	USE_TSL2591	xsns_57	TLS2591	0x29	Light intensity sensor
41	USE_DHT12	xsns_58	DHT12	0x5C	Temperature and humidity sensor
42	USE_DS1624	xsns_59	DS1621	0x48 - 0x4F	Temperature sensor
42	USE_DS1624	xsns_59	DS1624	0x48 - 0x4F	Temperature sensor
43	USE_AHT1x	xsns_63	AHT10/15	0x38 - 0x39	Temperature and humidity sensor
43	USE_AHT2x	xsns_63	AHT20	0x38	Temperature and humidity sensor
44	USE_WEMOS_MOTOR_V1	xdrv_34		0x2D - 0x30	WEMOS motor shield v1.0.0 (6612FNG)
45	USE_HDC1080	xsns_65	HDC1080	0x40	Temperature and Humidity sensor
46	USE_IAQ	xsns_66	IAQ	0x5a	Air quality sensor
47	USE_DISPLAY_SEVENSEG	xdsp_11	HT16K33	0x70 - 0x77	Seven segment LED
48	USE_AS3935	xsns_67	AS3935	0x03	Franklin Lightning Sensor
49	USE_VEML6075	xsns_70	VEML6075	0x10	UVA/UVB/UVINDEX Sensor
50	USE_VEML7700	xsns_71	VEML7700	0x10	Ambient light intensity sensor
51	USE_MCP9808	xsns_72	MCP9808	0x18 - 0x1F	Temperature sensor
52	USE_HP303B	xsns_73	HP303B	0x76 - 0x77	Pressure and temperature sensor
53	USE_MLX90640	xdrv_84	MLX90640	0x33	IR array temperature sensor
54	USE_VL53L1X	xsns_77	VL53L1X	0x29	Time-of-flight (ToF) distance sensor
55	USE_EZOPH	xsns_78	EZOPH	0x61 - 0x70	pH sensor
55	USE_EZOORP	xsns_78	EZOORP	0x61 - 0x70	ORP sensor
55	USE_EZORTD	xsns_78	EZORTD	0x61 - 0x70	Temperature sensor
55	USE_EZOHUM	xsns_78	EZOHUM	0x61 - 0x70	Humidity sensor
55	USE_EZOEC	xsns_78	EZOEC	0x61 - 0x70	Electric conductivity sensor
55	USE_EZOCO2	xsns_78	EZOCO2	0x61 - 0x70	CO2 sensor
55	USE_EZOO2	xsns_78	EZOO2	0x61 - 0x70	O2 sensor
55	USE_EZOPRS	xsns_78	EZOPRS	0x61 - 0x70	Pressure sensor
55	USE_EZOFLO	xsns_78	EZOFLO	0x61 - 0x70	Flow meter sensor
55	USE_EZODO	xsns_78	EZODO	0x61 - 0x70	Disolved Oxygen sensor
55	USE_EZORGB	xsns_78	EZORGB	0x61 - 0x70	Color sensor

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I2C devices

Supported I2C devices

简介

发行版

贡献者

近期动态

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I2C devices

Supported I2C devices

简介

发行版

贡献者

近期动态

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HeyJobs / Tasmota