diff --git a/esphome/components/ee895/ee895.h b/esphome/components/ee895/ee895.h
index 259b7c524b5..ff1085e05d8 100644
--- a/esphome/components/ee895/ee895.h
+++ b/esphome/components/ee895/ee895.h
@@ -22,9 +22,9 @@ class EE895Component : public PollingComponent, public i2c::I2CDevice {
   void write_command_(uint16_t addr, uint16_t reg_cnt);
   float read_float_();
   uint16_t calc_crc16_(const uint8_t buf[], uint8_t len);
-  sensor::Sensor *co2_sensor_;
-  sensor::Sensor *temperature_sensor_;
-  sensor::Sensor *pressure_sensor_;
+  sensor::Sensor *co2_sensor_{nullptr};
+  sensor::Sensor *temperature_sensor_{nullptr};
+  sensor::Sensor *pressure_sensor_{nullptr};
 
   enum ErrorCode { NONE = 0, COMMUNICATION_FAILED, CRC_CHECK_FAILED } error_code_{NONE};
 };
diff --git a/esphome/components/lcd_base/lcd_display.cpp b/esphome/components/lcd_base/lcd_display.cpp
index cd08a739eb6..1f0ba482d74 100644
--- a/esphome/components/lcd_base/lcd_display.cpp
+++ b/esphome/components/lcd_base/lcd_display.cpp
@@ -99,7 +99,7 @@ void HOT LCDDisplay::display() {
       this->send(this->buffer_[this->columns_ * 2 + i], true);
   }
 
-  if (this->rows_ >= 1) {
+  if (this->rows_ >= 2) {
     this->command_(LCD_DISPLAY_COMMAND_SET_DDRAM_ADDR | 0x40);
 
     for (uint8_t i = 0; i < this->columns_; i++)
diff --git a/esphome/components/touchscreen/touchscreen.h b/esphome/components/touchscreen/touchscreen.h
index 8016323d493..7451c207ec3 100644
--- a/esphome/components/touchscreen/touchscreen.h
+++ b/esphome/components/touchscreen/touchscreen.h
@@ -65,7 +65,12 @@ class Touchscreen : public PollingComponent {
 
   void register_listener(TouchListener *listener) { this->touch_listeners_.push_back(listener); }
 
-  optional<TouchPoint> get_touch() { return this->touches_.begin()->second; }
+  optional<TouchPoint> get_touch() {
+    if (this->touches_.empty()) {
+      return {};
+    }
+    return this->touches_.begin()->second;
+  }
 
   TouchPoints_t get_touches() {
     TouchPoints_t touches;
diff --git a/esphome/components/wled/wled_light_effect.cpp b/esphome/components/wled/wled_light_effect.cpp
index 87bae5b1da4..db2708d6d02 100644
--- a/esphome/components/wled/wled_light_effect.cpp
+++ b/esphome/components/wled/wled_light_effect.cpp
@@ -161,7 +161,7 @@ bool WLEDLightEffect::parse_notifier_frame_(light::AddressableLight &it, const u
   // https://kno.wled.ge/interfaces/udp-notifier/
   // https://github.com/Aircoookie/WLED/blob/main/wled00/udp.cpp
 
-  if (size < 34) {
+  if (size <= 34) {
     return false;
   }