diff --git a/code/nrf-connect/nrf52840dk_nrf52840.overlay b/code/nrf-connect/nrf52840dk_nrf52840.overlay
index 4193d47..b17fb73 100644
--- a/code/nrf-connect/nrf52840dk_nrf52840.overlay
+++ b/code/nrf-connect/nrf52840dk_nrf52840.overlay
@@ -39,7 +39,35 @@
 	};
 };
 
+&adc {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	channel@0 {
+		reg = <0>;
+		zephyr,gain = "ADC_GAIN_1_6";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		// P0.03.
+		zephyr,input-positive = <NRF_SAADC_AIN1>;
+		zephyr,resolution = <10>;
+
+	};
+
+	channel@1 {
+		reg = <1>;
+		zephyr,gain = "ADC_GAIN_1_6";
+		zephyr,reference = "ADC_REF_INTERNAL";
+		zephyr,acquisition-time = <ADC_ACQ_TIME_DEFAULT>;
+		zephyr,input-positive = <NRF_SAADC_AIN1>;
+		zephyr,resolution = <10>;
+	};
+};
+
 / {
+	zephyr,user {
+		io-channels = <&adc 0>, <&adc 1>;
+	};
+
 	soil_pwm: soil_pwm {
 		compatible = "pwm-fixed";
 		pwms = <&pwm0 0 PWM_MSEC(100) PWM_POLARITY_INVERTED>;
diff --git a/code/nrf-connect/prj.conf b/code/nrf-connect/prj.conf
index a7d8b01..be6e3b8 100644
--- a/code/nrf-connect/prj.conf
+++ b/code/nrf-connect/prj.conf
@@ -1,4 +1,5 @@
 CONFIG_LOG=y
 CONFIG_PWM=y
 CONFIG_CBPRINTF_FP_SUPPORT=y
-CONFIG_I2C=y
\ No newline at end of file
+CONFIG_I2C=y
+CONFIG_ADC=y
\ No newline at end of file
diff --git a/code/nrf-connect/src/main.c b/code/nrf-connect/src/main.c
index 8e00ace..fe544d4 100644
--- a/code/nrf-connect/src/main.c
+++ b/code/nrf-connect/src/main.c
@@ -1,3 +1,5 @@
+#include <drivers/adc.h>
+#include <drivers/gpio.h>
 #include <drivers/i2c.h>
 #include <drivers/pwm.h>
 #include <logging/log.h>
@@ -8,15 +10,60 @@
 LOG_MODULE_REGISTER(main, LOG_LEVEL_DBG);
 
 // PWM_DT_SPEC_GET(DT_LABEL(pwm0));
-static const struct pwm_dt_spec soil_pwm_dt =
-    PWM_DT_SPEC_GET(DT_NODELABEL(soil_pwm));
-static const uint32_t pulse = DT_PROP(DT_NODELABEL(soil_pwm), pulse);
+// static const struct pwm_dt_spec soil_pwm_dt =
+//     PWM_DT_SPEC_GET(DT_NODELABEL(soil_pwm));
+// static const uint32_t pulse = DT_PROP(DT_NODELABEL(soil_pwm), pulse);
+
+// static const struct adc_channel_cfg soil_adc_config =
+//     // ADC_CHANNEL_CFG_DT(DT_CHILD(DT_NODELABEL(adc), channel_0));
+//     ADC_CHANNEL_CFG_DT(DT_NODELABEL(soil_adc_channel));
+// static const struct adc_dt_spec soil_adc_spec =
+// ADC_CHANNEL_CFG_DT(DT_CHILD(DT_NODELABEL(adc), channel_0));
+// ADC_DT_SPEC_GET(DT_NODELABEL(soil_adc_channel));
+static const struct adc_dt_spec adc_soil_spec =
+    ADC_DT_SPEC_GET_BY_IDX(DT_PATH(zephyr_user), 0);
+
+// #define ERR_CHECK(expr) \
+//   {                     \
+//     err = expr; \
+// if (err != 0) {\
+// LOG_ERR("Error " __lineno__);
+// }\
+// }
 
 void main(void) {
   // prst_shtc3_read_t shtc3_read = prst_shtc3_read();
-  pwm_set_pulse_dt(&soil_pwm_dt, pulse);
+  // pwm_set_pulse_dt(&soil_pwm_dt, pulse);
+  int err;
+  int16_t buf;
+  int32_t val_mv;
+  struct adc_sequence sequence = {
+      .buffer = &buf,
+      /* buffer size in bytes, not number of samples */
+      .buffer_size = sizeof(buf),
+  };
 
+  err = adc_channel_setup_dt(&adc_soil_spec);
+  if (err) {
+    LOG_ERR("Error in adc_channel_setup_dt");
+  }
+
+  err = adc_sequence_init_dt(&adc_soil_spec, &sequence);
+  if (err) {
+    LOG_ERR("Error in adc_sequence_init_dt");
+  }
   while (true) {
+    err = adc_read(adc_soil_spec.dev, &sequence);
+    if (err) {
+      LOG_ERR("Error in adc_read");
+    }
+    val_mv = buf;
+    err = adc_raw_to_millivolts_dt(&adc_soil_spec, &val_mv);
+    if (err < 0) {
+      printk(" (value in mV not available)\n");
+    } else {
+      printk(" = %u mV\n", val_mv);
+    }
     k_msleep(500);
   }
 }