PARTS LIBRARY

ALL PARTS MAINS PARTS·ACTIVE NRND EOL OBSOLETE

Manufacturer	MPN	Description	Category	Lifecycle	Flags
Bosch	BME280	Combined humidity, pressure, and temperature sensor, LGA-8	—	ACTIVE
Diodes Incorporated	AP2112K-3.3TRG1	AP2112K-3.3 600 mA fixed 3.3 V low-dropout (LDO) regulator with enable. Requires output ceramic cap for stability.	LDO Regulators	ACTIVE
Espressif	ESP32-S3-WROOM-1-N16R8	ESP32-S3 SoC module, 16 MB flash, 8 MB PSRAM	—	ACTIVE
Espressif Systems	ESP32-S3-WROOM-1-N16R2	ESP32-S3-WROOM-1-N16R2 Wi-Fi + BLE module (ESP32-S3 dual-core LX7, 16 MB quad flash + 2 MB quad PSRAM). Native USB Serial/JTAG (no bridge). PCB antenna; requires antenna keep-out. Quad PSRAM keeps GPIO35–37 available (unlike octal R8).	RF Modules	ACTIVE	CERTIFIED MODULE
Espressif Systems	ESP32-WROOM-32E	ESP32-WROOM-32E Wi-Fi + BT/BLE module (ESP32-D0WD-V3, 4 MB flash). PCB antenna; requires antenna keep-out per datasheet.	RF Modules	ACTIVE
GCT	USB4085-GF-A	USB Type-C 2.0 receptacle, 16-pin, SMT with through-hole mounting tabs. Shield/mounting mechanical detail for the demo.	USB Connectors	ACTIVE
GCT	USB4110-GF-A	USB Type-C 2.0 receptacle, 24 (16+8 dummy) position, SMD right-angle with board-guide + solder-retention tabs (hand-solder-friendly). Sink role; CC1/CC2 need 5.1 kΩ Rd.	USB Connectors	ACTIVE
Keystone Electronics	5010	PCB test point, red (3V3), THT loop	—	ACTIVE
Keystone Electronics	5011	PCB test point, black (GND), THT loop	—	ACTIVE
Littelfuse	1206L050YR	POLY-FUSE resettable PTC, 0.5 A hold / 1 A trip, 6 V, 1206. VBUS overcurrent protection.	—	ACTIVE
Microchip	MCP73831T-2ACI/OT	Single-cell Li-ion/Li-Po charge management controller, SOT-23-5	—	ACTIVE
Murata	GRM188R61A106KE69J	10 uF 6.3 V X5R 0603 MLCC. Headline DC-bias derating demo: effective capacitance drops sharply with applied DC bias (per-curve datasheet page).	MLCC Capacitors	ACTIVE
Omron	B3F-1000	Tactile switch, 6 mm, THT, SPST-NO (EN/BOOT)	—	ACTIVE
Richtek	RT9080-33GJ5	RT9080-33 3.3 V / 600 mA LDO with enable, OC/OT protection, 0.53 V dropout @600 mA, 4 µA Iq. Stable with 1 µF ceramic in/out. Replaces AP2112K (out of stock).	LDO Regulators	ACTIVE
Samsung Electro-Mechanics	CL05B104KO5NNNC	0.1 uF 16 V X7R 0402 MLCC. Decoupling/bypass cap; minimal DC-bias derating (contrast with the 10 uF X5R headline part).	MLCC Capacitors	ACTIVE
Samsung Electro-Mechanics	CL21A106KOQNNNE	10 µF ±10% 16 V X5R MLCC	MLCC Capacitors	ACTIVE
Samsung Electro-Mechanics	CL21B104KBCNNNC	0.1 µF ±10% 50 V X7R MLCC	MLCC Capacitors	ACTIVE
Silicon Labs	CP2102N-A02-GQFN28R	CP2102N single-chip USB-to-UART bridge (USB 2.0 full-speed). Drives the auto-program (DTR/RTS) circuit; requires VDD decoupling.	USB-UART Bridges	ACTIVE
Sullins Connector Solutions	PRPC040SAAN-RC	1×40 breakaway header, 2.54 mm, THT male — snap to 1×22 (J2/J3 breakout)	—	ACTIVE
UMW	USBLC6-2SC6	USBLC6-2 low-capacitance ESD protection array (2 data lines + VBUS clamp) for USB. UMW second-source (pin/spec-compatible with STMicro USBLC6-2SC6).	—	ACTIVE
Würth Elektronik	150080RS75000	Red LED, 0805, WL-SMCW (~1.8 V Vf — power indicator)	—	ACTIVE
Würth Elektronik	150080YS75000	Yellow LED, 0805, WL-SMCW (~2.0 V Vf — user/blink LED)	—	ACTIVE
Würth Elektronik	885012207103	1 µF ±10% 50 V X7R MLCC, 0805 (WCAP-CSGP) — LDO in/out	MLCC Capacitors	ACTIVE
Yageo	RC0402FR-0710KL	10 kOhm +/-1% 1/16 W 0402 thick-film resistor. Thin part — PARAMETRICS only, no PINOUT (a pinout query must abstain).	SMD Resistors	ACTIVE
Yageo	RC0805FR-0710KL	10 kΩ ±1% 1/8 W thick-film resistor	SMD Resistors	ACTIVE
Yageo	RC0805FR-07470RL	470 Ω ±1% 1/8 W 0805 thick-film resistor (LED series)	SMD Resistors	ACTIVE
Yageo	RC0805FR-075K1L	5.1 kΩ ±1% 1/8 W thick-film resistor	SMD Resistors	ACTIVE

BME280
Bosch
Combined humidity, pressure, and temperature sensor, LGA-8
—·ACTIVE
AP2112K-3.3TRG1
Diodes Incorporated
AP2112K-3.3 600 mA fixed 3.3 V low-dropout (LDO) regulator with enable. Requires output ceramic cap for stability.
LDO Regulators·ACTIVE
ESP32-S3-WROOM-1-N16R8
Espressif
ESP32-S3 SoC module, 16 MB flash, 8 MB PSRAM
—·ACTIVE
ESP32-S3-WROOM-1-N16R2
Espressif Systems
ESP32-S3-WROOM-1-N16R2 Wi-Fi + BLE module (ESP32-S3 dual-core LX7, 16 MB quad flash + 2 MB quad PSRAM). Native USB Serial/JTAG (no bridge). PCB antenna; requires antenna keep-out. Quad PSRAM keeps GPIO35–37 available (unlike octal R8).
RF Modules·ACTIVECERTIFIED MODULE
ESP32-WROOM-32E
Espressif Systems
ESP32-WROOM-32E Wi-Fi + BT/BLE module (ESP32-D0WD-V3, 4 MB flash). PCB antenna; requires antenna keep-out per datasheet.
RF Modules·ACTIVE
USB4085-GF-A
GCT
USB Type-C 2.0 receptacle, 16-pin, SMT with through-hole mounting tabs. Shield/mounting mechanical detail for the demo.
USB Connectors·ACTIVE
USB4110-GF-A
GCT
USB Type-C 2.0 receptacle, 24 (16+8 dummy) position, SMD right-angle with board-guide + solder-retention tabs (hand-solder-friendly). Sink role; CC1/CC2 need 5.1 kΩ Rd.
USB Connectors·ACTIVE
5010
Keystone Electronics
PCB test point, red (3V3), THT loop
—·ACTIVE
5011
Keystone Electronics
PCB test point, black (GND), THT loop
—·ACTIVE
1206L050YR
Littelfuse
POLY-FUSE resettable PTC, 0.5 A hold / 1 A trip, 6 V, 1206. VBUS overcurrent protection.
—·ACTIVE
MCP73831T-2ACI/OT
Microchip
Single-cell Li-ion/Li-Po charge management controller, SOT-23-5
—·ACTIVE
GRM188R61A106KE69J
Murata
10 uF 6.3 V X5R 0603 MLCC. Headline DC-bias derating demo: effective capacitance drops sharply with applied DC bias (per-curve datasheet page).
MLCC Capacitors·ACTIVE
B3F-1000
Omron
Tactile switch, 6 mm, THT, SPST-NO (EN/BOOT)
—·ACTIVE
RT9080-33GJ5
Richtek
RT9080-33 3.3 V / 600 mA LDO with enable, OC/OT protection, 0.53 V dropout @600 mA, 4 µA Iq. Stable with 1 µF ceramic in/out. Replaces AP2112K (out of stock).
LDO Regulators·ACTIVE
CL05B104KO5NNNC
Samsung Electro-Mechanics
0.1 uF 16 V X7R 0402 MLCC. Decoupling/bypass cap; minimal DC-bias derating (contrast with the 10 uF X5R headline part).
MLCC Capacitors·ACTIVE
CL21A106KOQNNNE
Samsung Electro-Mechanics
10 µF ±10% 16 V X5R MLCC
MLCC Capacitors·ACTIVE
CL21B104KBCNNNC
Samsung Electro-Mechanics
0.1 µF ±10% 50 V X7R MLCC
MLCC Capacitors·ACTIVE
CP2102N-A02-GQFN28R
Silicon Labs
CP2102N single-chip USB-to-UART bridge (USB 2.0 full-speed). Drives the auto-program (DTR/RTS) circuit; requires VDD decoupling.
USB-UART Bridges·ACTIVE
PRPC040SAAN-RC
Sullins Connector Solutions
1×40 breakaway header, 2.54 mm, THT male — snap to 1×22 (J2/J3 breakout)
—·ACTIVE
USBLC6-2SC6
UMW
USBLC6-2 low-capacitance ESD protection array (2 data lines + VBUS clamp) for USB. UMW second-source (pin/spec-compatible with STMicro USBLC6-2SC6).
—·ACTIVE
150080RS75000
Würth Elektronik
Red LED, 0805, WL-SMCW (~1.8 V Vf — power indicator)
—·ACTIVE
150080YS75000
Würth Elektronik
Yellow LED, 0805, WL-SMCW (~2.0 V Vf — user/blink LED)
—·ACTIVE
885012207103
Würth Elektronik
1 µF ±10% 50 V X7R MLCC, 0805 (WCAP-CSGP) — LDO in/out
MLCC Capacitors·ACTIVE
RC0402FR-0710KL
Yageo
10 kOhm +/-1% 1/16 W 0402 thick-film resistor. Thin part — PARAMETRICS only, no PINOUT (a pinout query must abstain).
SMD Resistors·ACTIVE
RC0805FR-0710KL
Yageo
10 kΩ ±1% 1/8 W thick-film resistor
SMD Resistors·ACTIVE
RC0805FR-07470RL
Yageo
470 Ω ±1% 1/8 W 0805 thick-film resistor (LED series)
SMD Resistors·ACTIVE
RC0805FR-075K1L
Yageo
5.1 kΩ ±1% 1/8 W thick-film resistor
SMD Resistors·ACTIVE

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