diff --git a/CON_CAMBION_450-3729.PcbLib b/CON_CAMBION_450-3729.PcbLib new file mode 100644 index 0000000..f09deaa Binary files /dev/null and b/CON_CAMBION_450-3729.PcbLib differ diff --git a/MECH_GAS_SENSOR_IR_4R_4P.PcbLib b/MECH_GAS_SENSOR_IR_4R_4P.PcbLib new file mode 100644 index 0000000..824a4b4 Binary files /dev/null and b/MECH_GAS_SENSOR_IR_4R_4P.PcbLib differ diff --git a/MECH_GAS_SENSOR_IR_4R_7P.PcbLib b/MECH_GAS_SENSOR_IR_4R_7P.PcbLib index 856616c..05882b7 100644 Binary files a/MECH_GAS_SENSOR_IR_4R_7P.PcbLib and b/MECH_GAS_SENSOR_IR_4R_7P.PcbLib differ