diff --git a/platformio.ini b/platformio.ini
index f4306c2ea..791c31a9b 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -136,4 +136,5 @@ lib_deps =
mprograms/QMC5883LCompass@^1.2.0
adafruit/Adafruit VEML7700 Library@^2.1.6
adafruit/Adafruit SHT4x Library@^1.0.4
- adafruit/Adafruit TSL2591 Library@^1.4.5
\ No newline at end of file
+ adafruit/Adafruit TSL2591 Library@^1.4.5
+ ClosedCube OPT3001@^1.1.2
\ No newline at end of file
diff --git a/src/configuration.h b/src/configuration.h
index 2d0095e22..b102746b3 100644
--- a/src/configuration.h
+++ b/src/configuration.h
@@ -132,6 +132,8 @@ along with this program. If not, see .
#define RCWL9620_ADDR 0x57
#define VEML7700_ADDR 0x10
#define TSL25911_ADDR 0x29
+#define OPT3001_ADDRESS 0x45
+#define OPT3001_ADDRESS_ALT 0x44
// -----------------------------------------------------------------------------
// ACCELEROMETER
diff --git a/src/detect/ScanI2C.h b/src/detect/ScanI2C.h
index a2ccb18a8..917335a14 100644
--- a/src/detect/ScanI2C.h
+++ b/src/detect/ScanI2C.h
@@ -46,6 +46,7 @@ class ScanI2C
RCWL9620,
NCP5623,
TSL2591,
+ OPT3001,
AHT10,
} DeviceType;
diff --git a/src/detect/ScanI2CTwoWire.cpp b/src/detect/ScanI2CTwoWire.cpp
index d2a6e7848..4597a70ca 100644
--- a/src/detect/ScanI2CTwoWire.cpp
+++ b/src/detect/ScanI2CTwoWire.cpp
@@ -302,6 +302,9 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
if (registerValue == 0x11a2) {
type = SHT4X;
LOG_INFO("SHT4X sensor found\n");
+ } else if (getRegisterValue(ScanI2CTwoWire::RegisterLocation(addr, 0x7E), 2) == 0x5449) {
+ type = OPT3001;
+ LOG_INFO("OPT3001 light sensor found\n");
} else {
type = SHT31;
LOG_INFO("SHT31 sensor found\n");
@@ -343,6 +346,7 @@ void ScanI2CTwoWire::scanPort(I2CPort port)
SCAN_SIMPLE_CASE(TCA9555_ADDR, TCA9555, "TCA9555 I2C expander found\n");
SCAN_SIMPLE_CASE(VEML7700_ADDR, VEML7700, "VEML7700 light sensor found\n");
SCAN_SIMPLE_CASE(TSL25911_ADDR, TSL2591, "TSL2591 light sensor found\n");
+ SCAN_SIMPLE_CASE(OPT3001_ADDRESS, OPT3001, "OPT3001 light sensor found\n");
default:
LOG_INFO("Device found at address 0x%x was not able to be enumerated\n", addr.address);
diff --git a/src/main.cpp b/src/main.cpp
index d9b4d84ab..8d870feba 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -534,6 +534,7 @@ void setup()
SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::RCWL9620, meshtastic_TelemetrySensorType_RCWL9620)
SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::VEML7700, meshtastic_TelemetrySensorType_VEML7700)
SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::TSL2591, meshtastic_TelemetrySensorType_TSL25911FN)
+ SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::OPT3001, meshtastic_TelemetrySensorType_OPT3001)
SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::SHT4X, meshtastic_TelemetrySensorType_SHT4X)
SCANNER_TO_SENSORS_MAP(ScanI2C::DeviceType::AHT10, meshtastic_TelemetrySensorType_AHT10)
diff --git a/src/modules/Telemetry/EnvironmentTelemetry.cpp b/src/modules/Telemetry/EnvironmentTelemetry.cpp
index 5ecfe7328..1d45d3ee9 100644
--- a/src/modules/Telemetry/EnvironmentTelemetry.cpp
+++ b/src/modules/Telemetry/EnvironmentTelemetry.cpp
@@ -25,6 +25,7 @@
#include "Sensor/BMP280Sensor.h"
#include "Sensor/LPS22HBSensor.h"
#include "Sensor/MCP9808Sensor.h"
+#include "Sensor/OPT3001Sensor.h"
#include "Sensor/RCWL9620Sensor.h"
#include "Sensor/SHT31Sensor.h"
#include "Sensor/SHT4XSensor.h"
@@ -42,6 +43,7 @@ LPS22HBSensor lps22hbSensor;
SHT31Sensor sht31Sensor;
VEML7700Sensor veml7700Sensor;
TSL2591Sensor tsl2591Sensor;
+OPT3001Sensor opt3001Sensor;
SHT4XSensor sht4xSensor;
RCWL9620Sensor rcwl9620Sensor;
AHT10Sensor aht10Sensor;
@@ -109,6 +111,8 @@ int32_t EnvironmentTelemetryModule::runOnce()
result = veml7700Sensor.runOnce();
if (tsl2591Sensor.hasSensor())
result = tsl2591Sensor.runOnce();
+ if (opt3001Sensor.hasSensor())
+ result = opt3001Sensor.runOnce();
if (rcwl9620Sensor.hasSensor())
result = rcwl9620Sensor.runOnce();
if (aht10Sensor.hasSensor())
@@ -299,6 +303,10 @@ bool EnvironmentTelemetryModule::sendTelemetry(NodeNum dest, bool phoneOnly)
valid = valid && tsl2591Sensor.getMetrics(&m);
hasSensor = true;
}
+ if (opt3001Sensor.hasSensor()) {
+ valid = valid && opt3001Sensor.getMetrics(&m);
+ hasSensor = true;
+ }
if (rcwl9620Sensor.hasSensor()) {
valid = valid && rcwl9620Sensor.getMetrics(&m);
hasSensor = true;
diff --git a/src/modules/Telemetry/Sensor/OPT3001Sensor.cpp b/src/modules/Telemetry/Sensor/OPT3001Sensor.cpp
new file mode 100644
index 000000000..0d76e2897
--- /dev/null
+++ b/src/modules/Telemetry/Sensor/OPT3001Sensor.cpp
@@ -0,0 +1,44 @@
+#include "OPT3001Sensor.h"
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+#include "configuration.h"
+#include
+
+OPT3001Sensor::OPT3001Sensor() : TelemetrySensor(meshtastic_TelemetrySensorType_OPT3001, "OPT3001") {}
+
+int32_t OPT3001Sensor::runOnce()
+{
+ LOG_INFO("Init sensor: %s\n", sensorName);
+ if (!hasSensor()) {
+ return DEFAULT_SENSOR_MINIMUM_WAIT_TIME_BETWEEN_READS;
+ }
+ auto errorCode = opt3001.begin(nodeTelemetrySensorsMap[sensorType].first);
+ status = errorCode == NO_ERROR;
+
+ return initI2CSensor();
+}
+
+void OPT3001Sensor::setup()
+{
+ OPT3001_Config newConfig;
+
+ newConfig.RangeNumber = B1100;
+ newConfig.ConvertionTime = B0;
+ newConfig.Latch = B1;
+ newConfig.ModeOfConversionOperation = B11;
+
+ OPT3001_ErrorCode errorConfig = opt3001.writeConfig(newConfig);
+ if (errorConfig != NO_ERROR) {
+ LOG_ERROR("OPT3001 configuration error #%d", errorConfig);
+ }
+}
+
+bool OPT3001Sensor::getMetrics(meshtastic_Telemetry *measurement)
+{
+ OPT3001 result = opt3001.readResult();
+
+ measurement->variant.environment_metrics.lux = result.lux;
+ LOG_INFO("Lux: %f\n", measurement->variant.environment_metrics.lux);
+
+ return true;
+}
\ No newline at end of file
diff --git a/src/modules/Telemetry/Sensor/OPT3001Sensor.h b/src/modules/Telemetry/Sensor/OPT3001Sensor.h
new file mode 100644
index 000000000..4a8deef21
--- /dev/null
+++ b/src/modules/Telemetry/Sensor/OPT3001Sensor.h
@@ -0,0 +1,17 @@
+#include "../mesh/generated/meshtastic/telemetry.pb.h"
+#include "TelemetrySensor.h"
+#include
+
+class OPT3001Sensor : public TelemetrySensor
+{
+ private:
+ ClosedCube_OPT3001 opt3001;
+
+ protected:
+ virtual void setup() override;
+
+ public:
+ OPT3001Sensor();
+ virtual int32_t runOnce() override;
+ virtual bool getMetrics(meshtastic_Telemetry *measurement) override;
+};
\ No newline at end of file