diff --git a/adafruit_boardtest/boardtest_gpio.py b/adafruit_boardtest/boardtest_gpio.py
index a1b02b3..a8ddebb 100644
--- a/adafruit_boardtest/boardtest_gpio.py
+++ b/adafruit_boardtest/boardtest_gpio.py
@@ -125,27 +125,3 @@ def run_test(pins):
     # Else (no pins found)
     print("No GPIO pins found")
     return NA, []
-
-
-def _main():
-
-    # List out all the pins available to us
-    pins = list(dir(board))
-    print()
-    print("All pins found:", end=" ")
-
-    # Print pins
-    for pin in pins:
-        print(pin, end=" ")
-    print("\n")
-
-    # Run test
-    result = run_test(pins)
-    print()
-    print(result[0])
-    print("Pins tested: " + str(result[1]))
-
-
-# Execute only if run as main.py or code.py
-if __name__ == "__main__":
-    _main()
diff --git a/adafruit_boardtest/boardtest_i2c.py b/adafruit_boardtest/boardtest_i2c.py
index fb860ac..ea94feb 100644
--- a/adafruit_boardtest/boardtest_i2c.py
+++ b/adafruit_boardtest/boardtest_i2c.py
@@ -175,27 +175,3 @@ def run_test(pins, sda_pin=SDA_PIN_NAME, scl_pin=SCL_PIN_NAME):
     # Else (no pins found)
     print("No I2C pins found")
     return NA, []
-
-
-def _main():
-
-    # List out all the pins available to us
-    pins = list(dir(board))
-    print()
-    print("All pins found:", end=" ")
-
-    # Print pins
-    for pin in pins:
-        print(pin, end=" ")
-    print("\n")
-
-    # Run test
-    result = run_test(pins)
-    print()
-    print(result[0])
-    print("Pins tested: " + str(result[1]))
-
-
-# Execute only if run as main.py or code.py
-if __name__ == "__main__":
-    _main()
diff --git a/adafruit_boardtest/boardtest_led.py b/adafruit_boardtest/boardtest_led.py
index b8ff467..c41b282 100644
--- a/adafruit_boardtest/boardtest_led.py
+++ b/adafruit_boardtest/boardtest_led.py
@@ -109,27 +109,3 @@ def run_test(pins):
     # Else (no pins found)
     print("No LED pins found")
     return NA, []
-
-
-def _main():
-
-    # List out all the pins available to us
-    pins = list(dir(board))
-    print()
-    print("All pins found:", end=" ")
-
-    # Print pins
-    for pin in pins:
-        print(pin, end=" ")
-    print("\n")
-
-    # Run test
-    result = run_test(pins)
-    print()
-    print(result[0])
-    print("Pins tested: " + str(result[1]))
-
-
-# Execute only if run as main.py or code.py
-if __name__ == "__main__":
-    _main()
diff --git a/adafruit_boardtest/boardtest_sd.py b/adafruit_boardtest/boardtest_sd.py
index 94f19ac..b1820cf 100644
--- a/adafruit_boardtest/boardtest_sd.py
+++ b/adafruit_boardtest/boardtest_sd.py
@@ -146,27 +146,3 @@ def run_test(
     # Else (no pins found)
     print("No SD card pins found")
     return NA, []
-
-
-def _main():
-
-    # List out all the pins available to us
-    pins = list(dir(board))
-    print()
-    print("All pins found:", end=" ")
-
-    # Print pins
-    for pin in pins:
-        print(pin, end=" ")
-    print("\n")
-
-    # Run test
-    result = run_test(pins)
-    print()
-    print(result[0])
-    print("Pins tested: " + str(result[1]))
-
-
-# Execute only if run as main.py or code.py
-if __name__ == "__main__":
-    _main()
diff --git a/adafruit_boardtest/boardtest_sd_cd.py b/adafruit_boardtest/boardtest_sd_cd.py
index 9f16916..094cd92 100644
--- a/adafruit_boardtest/boardtest_sd_cd.py
+++ b/adafruit_boardtest/boardtest_sd_cd.py
@@ -86,27 +86,3 @@ def run_test(pins, cd_pin=SD_CD_PIN_NAME):
     # Else (no pins found)
     print("No CD pin found")
     return NA, []
-
-
-def _main():
-
-    # List out all the pins available to us
-    pins = list(dir(board))
-    print()
-    print("All pins found:", end=" ")
-
-    # Print pins
-    for pin in pins:
-        print(pin, end=" ")
-    print("\n")
-
-    # Run test
-    result = run_test(pins)
-    print()
-    print(result[0])
-    print("Pins tested: " + str(result[1]))
-
-
-# Execute only if run as main.py or code.py
-if __name__ == "__main__":
-    _main()
diff --git a/adafruit_boardtest/boardtest_spi.py b/adafruit_boardtest/boardtest_spi.py
index 2362ac5..d18133a 100644
--- a/adafruit_boardtest/boardtest_spi.py
+++ b/adafruit_boardtest/boardtest_spi.py
@@ -222,27 +222,3 @@ def run_test(
     # Else (no pins found)
     print("No SPI pins found")
     return NA, []
-
-
-def _main():
-
-    # List out all the pins available to us
-    pins = list(dir(board))
-    print()
-    print("All pins found:", end=" ")
-
-    # Print pins
-    for pin in pins:
-        print(pin, end=" ")
-    print("\n")
-
-    # Run test
-    result = run_test(pins)
-    print()
-    print(result[0])
-    print("Pins tested: " + str(result[1]))
-
-
-# Execute only if run as main.py or code.py
-if __name__ == "__main__":
-    _main()
diff --git a/adafruit_boardtest/boardtest_uart.py b/adafruit_boardtest/boardtest_uart.py
index 50a2784..b484bdf 100644
--- a/adafruit_boardtest/boardtest_uart.py
+++ b/adafruit_boardtest/boardtest_uart.py
@@ -98,27 +98,3 @@ def run_test(pins, tx_pin=TX_PIN_NAME, rx_pin=RX_PIN_NAME, baud_rate=BAUD_RATE):
     # Else (no pins found)
     print("No UART pins found")
     return NA, []
-
-
-def _main():
-
-    # List out all the pins available to us
-    pins = list(dir(board))
-    print()
-    print("All pins found:", end=" ")
-
-    # Print pins
-    for pin in pins:
-        print(pin, end=" ")
-    print("\n")
-
-    # Run test
-    result = run_test(pins)
-    print()
-    print(result[0])
-    print("Pins tested: " + str(result[1]))
-
-
-# Execute only if run as main.py or code.py
-if __name__ == "__main__":
-    _main()
diff --git a/adafruit_boardtest/boardtest_voltage_monitor.py b/adafruit_boardtest/boardtest_voltage_monitor.py
index 4390715..c56a782 100644
--- a/adafruit_boardtest/boardtest_voltage_monitor.py
+++ b/adafruit_boardtest/boardtest_voltage_monitor.py
@@ -89,27 +89,3 @@ def run_test(pins):
     # Else (no pins found)
     print("No battery monitor pins found")
     return NA, []
-
-
-def _main():
-
-    # List out all the pins available to us
-    pins = list(dir(board))
-    print()
-    print("All pins found:", end=" ")
-
-    # Print pins
-    for pin in pins:
-        print(pin, end=" ")
-    print("\n")
-
-    # Run test
-    result = run_test(pins)
-    print()
-    print(result[0])
-    print("Pins tested: " + str(result[1]))
-
-
-# Execute only if run as main.py or code.py
-if __name__ == "__main__":
-    _main()