diff --git a/components/ICs.txt b/components/ICs.txt
index 0768252..37d8dfa 100644
--- a/components/ICs.txt
+++ b/components/ICs.txt
@@ -34,6 +34,7 @@ SGMICRO.SGM3206YN5G/TR	SGMICRO	SGM3206YN5G/TR	Charge Pump Voltage Inverter, 60mA
 SGMICRO.SGM321YC5	SGMICRO	SGM321YC5	Operational Amplifier, CMOS, Rail-to-Rail I/O, 1MHz, 60mA, SOT-353	https://www.sg-micro.com/uploads/soft/20211227/1640578968.pdf	Operational Amplifier	IC_OPAMP_SOT-23-5	IC_OPAMP_SOT-23-5.SchLib	SOT353N	SOT353N.PcbLib					-40	+125		SOT-353
 SGMICRO.SGM44602YTQA16/TR	SGMICRO	SGM44602YTQA16/TR	Analog Switch, DPDT, 4 Ohm, High Speed, Low Voltage	https://www.sg-micro.com/uploads/soft/20190626/1561543428.pdf	Analog\MUX	IC_SGM44602	IC_SGM44602.SchLib	QFN40P280X160X55_16N	QFN40P280X160X55_16N.PcbLib					-40	+85		QFN-2.6x1.8-16
 SHOUDING.SDB628	SHOUDING	SDB628	Boost DC-DC Converter, Intput: 2V~24V, Output: 28V, 2A, 1.2MHz, SOT-23-6	https://datasheet.lcsc.com/lcsc/1809291616_SHOUDING-SDB628_C77805.pdf	Power\Switch-Mode Voltage Regulator	IC_SDB628	IC_SDB628.SchLib	SOT23-6N	SOT23-6N.PcbLib					-40	+85		SOT-23-6
+ST MICOELECTRONICS.STM32F103C8T6	ST MICOELECTRONICS	STM32F103C8T6	ARM Cortex-M0 48MHz Microcontroller, 20KB RAM, 64KB FLASH, 10xADC, 1xDAC, 2.0~3.6V	https://www.st.com/resource/en/datasheet/stm32f103c8.pdf	MCU\ARM	IC_STM32F103_QFP48	IC_STM32F103_QFP48.SchLib	QFP50P700X700X160-48N	QFP50P700X700X160-48N.PcbLib					-40	+85		LQFP-48
 ST MICROELECTRONICS.LIS3DH	ST MICROELECTRONICS	LIS3DH	Accelerometer X, Y, Z Axis ±2g, 4g, 8g, 16g 0.5Hz ~ 625Hz 16-LGA (3x3)	https://www.st.com/resource/en/datasheet/lis3dh.pdf	Sensor\Accelerometer	IC_LIS3DH	IC_LIS3DH.SchLib	LGA16R50P2X2_300X300X100L	LGA16R50P2X2_300X300X100L.PcbLib					-40	+85		LGA-16
 ST MICROELECTRONICS.LM2902PT	ST MICROELECTRONICS	LM2902PT	Operational Amplifier, QUAD, 1.3 MHz, 0.4 V/s, 3V to 30V, TSSOP-14	https://www.st.com/content/ccc/resource/technical/document/datasheet/c7/ba/36/ca/0c/06/4e/4c/CD00000533.pdf/files/CD00000533.pdf/jcr:content/translations/en.CD00000533.pdf	Operational Amplifier	IC_OPAMP_QUAD	IC_OPAMP_QUAD.SchLib	SOP65P640X120-14N	SOP65P640X120-14N.PcbLib					-40	+125		TSSOP-14
 ST MICROELECTRONICS.STM32WLE5CCU6	ST MICROELECTRONICS	STM32WLE5CCU6	ARM Cortex-M4 + LoRa SoC wireless communication module	https://www.st.com/resource/en/datasheet/stm32wle5cc.pdf	SoC\LoRa	IC_STM32WLE5_QFN48	IC_STM32WLE5_QFN48.SchLib	QFN50P700X700X55_HS-49N	QFN50P700X700X55_HS-49N.PcbLib					-40	+85		QFN-48
diff --git a/symbols b/symbols
index cd9ba61..6642db1 160000
--- a/symbols
+++ b/symbols
@@ -1 +1 @@
-Subproject commit cd9ba61a0b7464bc24b78e0fa12eb5c91b064d13
+Subproject commit 6642db11c15348e255e2752278bcbbdd8d04fbd7