diff --git a/src/sleep.cpp b/src/sleep.cpp
index 756582c74..8b30a5352 100644
--- a/src/sleep.cpp
+++ b/src/sleep.cpp
@@ -241,7 +241,6 @@ void doDeepSleep(uint32_t msecToWake, bool skipPreflight = false, bool skipSaveN
 #ifdef PIN_POWER_EN
     digitalWrite(PIN_POWER_EN, LOW);
     pinMode(PIN_POWER_EN, INPUT); // power off peripherals
-    // pinMode(PIN_POWER_EN1, INPUT_PULLDOWN);
 #endif
 
 #ifdef RAK_WISMESH_TAP_V2
diff --git a/variants/esp32/trackerd/variant.h b/variants/esp32/trackerd/variant.h
index c4dfb9e93..0996e85ac 100644
--- a/variants/esp32/trackerd/variant.h
+++ b/variants/esp32/trackerd/variant.h
@@ -10,7 +10,6 @@
 
 #define LED_PIN 13 // 13 red, 2 blue, 15 red
 
-// #define HAS_BUTTON 0
 #define BUTTON_PIN 0
 #define BUTTON_NEED_PULLUP
 
diff --git a/variants/esp32s3/hackaday-communicator/variant.h b/variants/esp32s3/hackaday-communicator/variant.h
index ec771b4b2..7e048d72c 100644
--- a/variants/esp32s3/hackaday-communicator/variant.h
+++ b/variants/esp32s3/hackaday-communicator/variant.h
@@ -16,19 +16,10 @@
 #define SLEEP_TIME 120
 
 #define GPS_DEFAULT_NOT_PRESENT 1
-// #define GPS_RX_PIN 44
-// #define GPS_TX_PIN 43
-
-// #define BATTERY_PIN 4 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage
-//  ratio of voltage divider = 2.0 (RD2=100k, RD3=100k)
-// #define ADC_MULTIPLIER 2.11 // 2.0 + 10% for correction of display undervoltage.
-// #define ADC_CHANNEL ADC1_GPIO4_CHANNEL
 
 // keyboard
 #define I2C_SDA 47 // I2C pins for this board
 #define I2C_SCL 14
-// #define KB_POWERON -1                  // must be set to HIGH
-// #define KB_SLAVE_ADDRESS TDECK_KB_ADDR // 0x55
 // #define KB_BL_PIN 46                   // not used for now
 #define KB_INT 13
 
@@ -43,11 +34,9 @@
 #define LORA_MOSI 3
 #define LORA_CS 17
 
-// #define LORA_DIO0 -1 // a No connect on the SX1262 module
 #define LORA_RESET 18
 #define LORA_DIO1 16 // SX1262 IRQ
 #define LORA_DIO2 15 // SX1262 BUSY
-// #define LORA_DIO3    // Not connected on PCB, but internally on the TTGO SX1262, if DIO3 is high the TXCO is enabled
 
 #define SX126X_CS LORA_CS
 #define SX126X_DIO1 LORA_DIO1
diff --git a/variants/esp32s3/rak_wismesh_tap_v2/variant.h b/variants/esp32s3/rak_wismesh_tap_v2/variant.h
index b587d1e93..f94b7ca4e 100644
--- a/variants/esp32s3/rak_wismesh_tap_v2/variant.h
+++ b/variants/esp32s3/rak_wismesh_tap_v2/variant.h
@@ -46,7 +46,6 @@
 #define SPI_MISO (10)
 #define SPI_CS (12)
 
-#define HAS_BUTTON 1
 #define BUTTON_PIN 0
 
 #define USE_VIRTUAL_KEYBOARD 1
diff --git a/variants/nrf52840/ELECROW-ThinkNode-M1/variant.h b/variants/nrf52840/ELECROW-ThinkNode-M1/variant.h
index 2a9c3dae2..a8c7b42b5 100644
--- a/variants/nrf52840/ELECROW-ThinkNode-M1/variant.h
+++ b/variants/nrf52840/ELECROW-ThinkNode-M1/variant.h
@@ -169,8 +169,6 @@ External serial flash WP25R1635FZUIL0
 #define PIN_SPI_MOSI (0 + 22)
 #define PIN_SPI_SCK (0 + 19)
 
-#define PIN_PWR_EN (0 + 6)
-
 // To debug via the segger JLINK console rather than the CDC-ACM serial device
 // #define USE_SEGGER
 
diff --git a/variants/nrf52840/gat562_mesh_trial_tracker/variant.h b/variants/nrf52840/gat562_mesh_trial_tracker/variant.h
index 3e1d5a74e..0e37eeeff 100644
--- a/variants/nrf52840/gat562_mesh_trial_tracker/variant.h
+++ b/variants/nrf52840/gat562_mesh_trial_tracker/variant.h
@@ -60,8 +60,6 @@ extern "C" {
 #define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion
 #define BUTTON_NEED_PULLUP
 #define PIN_BUTTON2 12
-#define PIN_BUTTON3 24
-#define PIN_BUTTON4 25
 
 /*
  * Analog pins
diff --git a/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.h b/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.h
index 96fa35869..2802e4c1d 100644
--- a/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.h
+++ b/variants/nrf52840/heltec_mesh_node_t114-inkhud/variant.h
@@ -137,8 +137,6 @@ No longer populated on PCB
 #define PIN_SPI1_MOSI PIN_EINK_MOSI
 #define PIN_SPI1_SCK PIN_EINK_SCLK
 
-// #define PIN_PWR_EN (0 + 6)
-
 // To debug via the segger JLINK console rather than the CDC-ACM serial device
 // #define USE_SEGGER
 
diff --git a/variants/nrf52840/heltec_mesh_node_t114/variant.h b/variants/nrf52840/heltec_mesh_node_t114/variant.h
index b3aa942ff..fe825089e 100644
--- a/variants/nrf52840/heltec_mesh_node_t114/variant.h
+++ b/variants/nrf52840/heltec_mesh_node_t114/variant.h
@@ -192,8 +192,6 @@ No longer populated on PCB
 #define PIN_SPI_MOSI (0 + 22)
 #define PIN_SPI_SCK (0 + 19)
 
-// #define PIN_PWR_EN (0 + 6)
-
 // To debug via the segger JLINK console rather than the CDC-ACM serial device
 // #define USE_SEGGER
 
diff --git a/variants/nrf52840/heltec_mesh_pocket/variant.h b/variants/nrf52840/heltec_mesh_pocket/variant.h
index fc7f1b555..a86faf575 100644
--- a/variants/nrf52840/heltec_mesh_pocket/variant.h
+++ b/variants/nrf52840/heltec_mesh_pocket/variant.h
@@ -98,8 +98,6 @@ No longer populated on PCB
 #define PIN_SPI_MOSI (0 + 5)
 #define PIN_SPI_SCK (0 + 4)
 
-// #define PIN_PWR_EN (0 + 6)
-
 // To debug via the segger JLINK console rather than the CDC-ACM serial device
 // #define USE_SEGGER
 
diff --git a/variants/nrf52840/heltec_mesh_solar/variant.h b/variants/nrf52840/heltec_mesh_solar/variant.h
index 02cf724c3..8d4db4bea 100644
--- a/variants/nrf52840/heltec_mesh_solar/variant.h
+++ b/variants/nrf52840/heltec_mesh_solar/variant.h
@@ -39,8 +39,8 @@ extern "C" {
 #define NUM_ANALOG_INPUTS (1)
 #define NUM_ANALOG_OUTPUTS (0)
 
-#define PIN_LED1 (32 + 15)  // green (confirmed on 1.0 board)
-#define LED_BLUE PIN_LED1 // fake for bluefruit library
+#define PIN_LED1 (32 + 15) // green (confirmed on 1.0 board)
+#define LED_BLUE PIN_LED1  // fake for bluefruit library
 #define LED_GREEN PIN_LED1
 #define LED_STATE_ON 0 // State when LED is lit
 
@@ -132,8 +132,6 @@ No longer populated on PCB
 #define PIN_SPI_MOSI (0 + 22)
 #define PIN_SPI_SCK (0 + 19)
 
-// #define PIN_PWR_EN (0 + 6)
-
 // To debug via the segger JLINK console rather than the CDC-ACM serial device
 // #define USE_SEGGER
 
@@ -141,7 +139,7 @@ No longer populated on PCB
 #define HAS_HARDWARE_WATCHDOG
 #define HARDWARE_WATCHDOG_DONE (0 + 9)
 #define HARDWARE_WATCHDOG_WAKE (0 + 10)
-#define HARDWARE_WATCHDOG_TIMEOUT_MS (6*60*1000) // 6 minute watchdog
+#define HARDWARE_WATCHDOG_TIMEOUT_MS (6 * 60 * 1000) // 6 minute watchdog
 
 #define BQ4050_SDA_PIN (32 + 1)                // I2C data line pin
 #define BQ4050_SCL_PIN (32 + 0)                // I2C clock line pin
diff --git a/variants/nrf52840/monteops_hw1/variant.h b/variants/nrf52840/monteops_hw1/variant.h
index 3dde91a09..9560d076b 100644
--- a/variants/nrf52840/monteops_hw1/variant.h
+++ b/variants/nrf52840/monteops_hw1/variant.h
@@ -64,8 +64,6 @@ extern "C" {
 // #define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion
 #define BUTTON_NEED_PULLUP
 #define PIN_BUTTON2 12
-#define PIN_BUTTON3 24
-#define PIN_BUTTON4 25
 
 /*
  * Analog pins
diff --git a/variants/nrf52840/nano-g2-ultra/variant.h b/variants/nrf52840/nano-g2-ultra/variant.h
index d77fcab7b..6e7cbdc45 100644
--- a/variants/nrf52840/nano-g2-ultra/variant.h
+++ b/variants/nrf52840/nano-g2-ultra/variant.h
@@ -150,8 +150,6 @@ External serial flash W25Q16JV_IQ
 #define PIN_SPI_MOSI (0 + 11)
 #define PIN_SPI_SCK (0 + 12)
 
-// #define PIN_PWR_EN (0 + 6)
-
 // To debug via the segger JLINK console rather than the CDC-ACM serial device
 // #define USE_SEGGER
 
diff --git a/variants/nrf52840/rak2560/variant.h b/variants/nrf52840/rak2560/variant.h
index 242ec5fb6..b6b8f0d6d 100644
--- a/variants/nrf52840/rak2560/variant.h
+++ b/variants/nrf52840/rak2560/variant.h
@@ -60,8 +60,6 @@ extern "C" {
 #define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion
 #define BUTTON_NEED_PULLUP
 #define PIN_BUTTON2 12
-#define PIN_BUTTON3 24
-#define PIN_BUTTON4 25
 
 /*
  * Analog pins
diff --git a/variants/nrf52840/rak4631/variant.h b/variants/nrf52840/rak4631/variant.h
index 510c54742..fd1e7cc4b 100644
--- a/variants/nrf52840/rak4631/variant.h
+++ b/variants/nrf52840/rak4631/variant.h
@@ -59,8 +59,6 @@ extern "C" {
 #define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion
 #define BUTTON_NEED_PULLUP
 #define PIN_BUTTON2 12
-#define PIN_BUTTON3 24
-#define PIN_BUTTON4 25
 
 /*
  * Analog pins
diff --git a/variants/nrf52840/rak4631_epaper/variant.h b/variants/nrf52840/rak4631_epaper/variant.h
index fa9636af3..8029baf81 100644
--- a/variants/nrf52840/rak4631_epaper/variant.h
+++ b/variants/nrf52840/rak4631_epaper/variant.h
@@ -59,8 +59,6 @@ extern "C" {
 #define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion
 #define BUTTON_NEED_PULLUP
 #define PIN_BUTTON2 12
-#define PIN_BUTTON3 24
-#define PIN_BUTTON4 25
 
 /*
  * Analog pins
diff --git a/variants/nrf52840/rak4631_eth_gw/variant.h b/variants/nrf52840/rak4631_eth_gw/variant.h
index be491884e..0fcffe5b6 100644
--- a/variants/nrf52840/rak4631_eth_gw/variant.h
+++ b/variants/nrf52840/rak4631_eth_gw/variant.h
@@ -59,8 +59,6 @@ extern "C" {
 #define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion
 #define BUTTON_NEED_PULLUP
 #define PIN_BUTTON2 12
-#define PIN_BUTTON3 24
-#define PIN_BUTTON4 25
 
 /*
  * Analog pins
diff --git a/variants/nrf52840/rak4631_nomadstar_meteor_pro/variant.h b/variants/nrf52840/rak4631_nomadstar_meteor_pro/variant.h
index c6c8938d1..50c6ab573 100644
--- a/variants/nrf52840/rak4631_nomadstar_meteor_pro/variant.h
+++ b/variants/nrf52840/rak4631_nomadstar_meteor_pro/variant.h
@@ -59,8 +59,6 @@ extern "C" {
 #define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion
 #define BUTTON_NEED_PULLUP
 #define PIN_BUTTON2 12
-#define PIN_BUTTON3 24
-#define PIN_BUTTON4 25
 
 /*
  * Analog pins
diff --git a/variants/nrf52840/rak_wismeshtag/variant.h b/variants/nrf52840/rak_wismeshtag/variant.h
index c1fa112b5..354772e66 100644
--- a/variants/nrf52840/rak_wismeshtag/variant.h
+++ b/variants/nrf52840/rak_wismeshtag/variant.h
@@ -59,8 +59,6 @@ extern "C" {
 #define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion
 #define BUTTON_NEED_PULLUP
 #define PIN_BUTTON2 12
-#define PIN_BUTTON3 24
-#define PIN_BUTTON4 25
 
 /*
  * Analog pins
diff --git a/variants/nrf52840/rak_wismeshtap/variant.h b/variants/nrf52840/rak_wismeshtap/variant.h
index bafcdee45..2cd7279f9 100644
--- a/variants/nrf52840/rak_wismeshtap/variant.h
+++ b/variants/nrf52840/rak_wismeshtap/variant.h
@@ -59,8 +59,6 @@ extern "C" {
 #define PIN_BUTTON1 9 // Pin for button on E-ink button module or IO expansion such as the RAK14014 or RAK14015 TFT modules
 #define BUTTON_NEED_PULLUP
 #define PIN_BUTTON2 12
-#define PIN_BUTTON3 24
-#define PIN_BUTTON4 25
 
 /*
  * Analog pins
diff --git a/variants/nrf52840/t-echo/variant.h b/variants/nrf52840/t-echo/variant.h
index 445f6a091..f6f650315 100644
--- a/variants/nrf52840/t-echo/variant.h
+++ b/variants/nrf52840/t-echo/variant.h
@@ -161,7 +161,6 @@ External serial flash WP25R1635FZUIL0
 
 // Controls power for all peripherals (eink + GPS + LoRa + Sensor)
 #define PIN_POWER_EN (0 + 12)
-// #define PIN_POWER_EN1 (0 + 13)
 
 #define PIN_SPI1_MISO                                                                                                            \
     (32 + 7) // FIXME not really needed, but for now the SPI code requires something to be defined, pick an used GPIO