diff --git a/components/ICs.txt b/components/ICs.txt
index 0ceeee8..acab40d 100644
--- a/components/ICs.txt
+++ b/components/ICs.txt
@@ -1 +1,4 @@
 ID	Manufacturer	Part Number	Description	HelpURL	Category	Library Ref	Library Path	Footprint Ref	Footprint Path	Footprint Ref 2	Footprint Path 2	Footprint Ref 3	Footprint Path 3	Temperature Min	Temperature Max	Note	Package
+XINLUDA.XL485CS	XINLUDA	XL485CS	RS-485/RS-422 Transceiver	https://datasheet.lcsc.com/lcsc/2009231833_XINLUDA-XL485CS_C561310.pdf	Interface	IC_RS485	IC_RS485.SchLib	SOIC127P600-8N	SOIC127P600-8N.PcbLib								
+WINSEN.WHT20	WINSEN	WHT20	MEMS type Temperature and Humidity Sensor	https://www.winsen-sensor.com/d/files/wht20-mems-type-temperature-and-humidity-sensor-manual(1).pdf	Sensor	IC_WHT20	IC_WHT20.SchLib	DFN300X300X100-6N_WHT20	DFN300X300X100-6N_WHT20.PcbLib					-40	+80		DFN3X3
+SENSIRION.SHT31-DIS-B	SENSIRION	SHT31-DIS-B	Humidity and Temperature Sensor, 2 %, 3.3 V, 0% to 100% Relative Humidity	https://sensirion.com/media/documents/213E6A3B/63A5A569/Datasheet_SHT3x_DIS.pdf	Sensor	IC_SHT31	IC_SHT31.SchLib	DFN250X250X100-9N	DFN250X250X100-9N.PcbLib					-40	+125		DFN2.5x2.5
diff --git a/components/Transistors.txt b/components/Transistors.txt
index 971b6a9..cadf8d5 100644
--- a/components/Transistors.txt
+++ b/components/Transistors.txt
@@ -1 +1,3 @@
 ID	Manufacturer	Part Number	Description	HelpURL	Category	Library Ref	Library Path	Footprint Ref	Footprint Path	Footprint Ref 2	Footprint Path 2	Footprint Ref 3	Footprint Path 3	Temperature Min	Temperature Max	Note	Package	Voltage	Current
+DIODES.BSS138	DIODES	BSS138	N-Channel Logic Level Enhancement Mode Field Effect Transistor, 50V, 200mA, SOT-23-3	https://www.diodes.com/assets/Datasheets/BSS138.pdf	MOSFET\N	TRS_FET_N+D	TRS_FET_N+D.SchLib	SOT23-3N	SOT23-3N.PcbLib					-55	+150		SOT23-3	50V	200mA
+DIODES.BSS84	DIODES	BSS84	P-Channel 50V 130mA Logic Level Enhancement Mode Field Effect Transistor, SOT-23-3	https://www.diodes.com/assets/Datasheets/BSS84.pdf	MOSFET\P	TRS_FET_P+D	TRS_FET_P+D.SchLib	SOT23-3N	SOT23-3N.PcbLib					-65	+150		SOT23-3	-50V	130mA