Hardware

DS3231

DS3231·Analog Devices·SOIC-16W (300-mil)

Analog Devices I2C real-time clock with TCXO, SOIC-16W. ±2 ppm, battery backup, dual alarms, 32 kHz out. Datasheet-verified.

CH340G

CH340G·WCH Jiangsu Qin Heng·SOP-16

WCH Jiangsu Qin Heng USB Converters, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.

CD74HC4067

CD74HC4067·Texas Instruments·SOIC-24

TI CMOS 16-channel analog multiplexer/demultiplexer, SOIC-24. 4-bit select, enable, bidirectional. Datasheet-verified.

CD4051B

CD4051B·Texas Instruments·SOIC-16

TI CMOS 8-channel analog multiplexer/demultiplexer, SOIC-16. 3-A/B/C select, INH, VEE for bipolar. Datasheet-verified.

BME280

BME280·Bosch Sensortec·LGA-8

Bosch combined humidity, pressure, and temperature sensor, LGA-8. I2C + SPI, 1.71-3.6 V. Datasheet-verified.

BNO055

BNO055·Bosch Sensortec·LGA-28(3.8x5.2)

Bosch Sensortec Attitude Sensor/Gyroscope, LGA-28(3.8x5.2). Datasheet-verified pinout, KiCad symbol/footprint/3D.

BMA456

BMA456·Bosch Sensortec·LGA-12(2x2)

Bosch Sensortec Attitude Sensor/Gyroscope, LGA-12(2x2). Datasheet-verified pinout, KiCad symbol/footprint/3D.

ATmega328P

ATmega328P·Microchip Technology·PDIP-28

Microchip 8-bit AVR MCU, 28-pin DIP. 32 KB flash, 2 KB SRAM, 20 MHz, the Arduino Uno chip. Datasheet-verified.

smf15ca

hongjiacheng tvs (SOD-123FL). KiCad-official footprint + 3D.

smaj5-0a

MDD（Microdiode Electronics） tvs (DO-214AC). KiCad-official footprint + 3D.

s8050-j3y

TDSEMIC bjt (SOT-23). KiCad-official footprint + 3D.

smf5-0a

hongjiacheng tvs (SOD-123FL). KiCad-official footprint + 3D.

SHT31

SHT31·Sensirion·DFN-8

Sensirion digital I2C humidity + temperature sensor, DFN-8. ±2% RH, ±0.3 C, up to 1 MHz, ALERT + heater. Datasheet-verified.

mmst3904

hongjiacheng bjt (SOT-323). KiCad-official footprint + 3D.

m7

MDD（Microdiode Electronics） rectifier (SMA). KiCad-official footprint + 3D.

l2n7002sllt1g

LRC mosfet (SOT-23). KiCad-official footprint + 3D.

hx61cn3302mr

HX hengjiaxing Supervisor and Reset ICs, SOT-23-3L. Datasheet-verified pinout, KiCad symbol/footprint/3D.

gz1608d601tf

Sunlord ferrite-beads (0603). KiCad-official footprint + 3D.

hcb1005kf-121t20

TAI-TECH ferrite-beads (0402). KiCad-official footprint + 3D.

5.1 kΩ Resistor 0603 - Royalohm 0603WAF5101T5E

0603WAF5101T5E·Royalohm (UNI-ROYAL)·0603

0603 thick film chip resistor · 5.1 kΩ ±1% · 1/10 W · 75 V

frc0603f1000ts

FOJAN thick-film (0603). KiCad-official footprint + 3D.

ds18b20-umw

UMW(Youtai Semiconductor Co., Ltd.) temperature (TO-92). KiCad-official footprint + 3D.

Component Library

A browsable index of 48 datasheet-first component pages: real manufacturer datasheets, KiCad-official CAD, and full provenance.

bss138w

hongjiacheng mosfet (SOT-323). KiCad-official footprint + 3D.

blm18pg121sn1d

Murata Electronics ferrite-beads (0603). KiCad-official footprint + 3D.

bfr520

Slkor(SLKORMICRO Elec.) rf-amplifiers (SOT-23). KiCad-official footprint + 3D.

1n4148ws

Changjiang Electronics Tech (CJ) rectifier (SOD-323). KiCad-official footprint + 3D.

0805w8f1002t5e

UNI-ROYAL(Uniroyal Elec) thick-film (0805). KiCad-official footprint + 3D.

USB Type-C Receptacle, Power Only, SMT - GCT USB4135-GF-A

USB4135-GF-A·GCT·USB Type-C receptacle, horizontal SMT, 6 contacts + 4 shell stakes

GCT USB4135-GF-A: horizontal SMT USB Type-C receptacle for power and charging only (VBUS, CC1, CC2, GND), 3 A, 4 SMT shell stakes.

LW A6SG-V2BA-FK0PN0

LW A6SG-V2BA-FK0PN0·ams OSRAM·SIDELED®

ams OSRAM Standard LEDs - SMD, White SIDELED®, side-emitting. Datasheet-verified pinout, KiCad symbol/footprint/3D.

Adom Basic Parts - Fusion 360 Library

Adom Basic Parts Fusion Library·Adom

All 138 Adom basic parts as one drop-in Fusion 360 .lbr - every value placeable with its real footprint and a rendering 3D model.

NationStar NCD0402B1 - Blue 0402 LED

NCD0402B1·Foshan NationStar Optoelectronics·0402

NationStar NCD0402B1 blue 0402 indicator LED. Reusable CAD with explicit provenance and an illustrative illuminated 3D preview.

CL10A106KP8NNNC - Multilayer Ceramic Capacitor

CL10A106KP8NNNC·Samsung Electro-Mechanics

CL10A106KP8NNNC — Capacitor. Canonical adom-lbr JSON + KiCad symbol/footprint/3D.

NationStar NCD0402G1 - Green 0402 LED

NCD0402G1·Foshan NationStar Optoelectronics·0402

NationStar NCD0402G1 green 0402 indicator LED. Reusable CAD with explicit provenance and an illustrative illuminated 3D preview.

0402WGF2201TCE - 0402 Chip Resistor

0402WGF2201TCE·UNI-ROYAL(Uniroyal Elec)

0402WGF2201TCE — Resistor. Canonical adom-lbr JSON + KiCad symbol/footprint/3D.

CL05A105KA5NQNC - Multilayer Ceramic Capacitor

CL05A105KA5NQNC·Samsung Electro-Mechanics

CL05A105KA5NQNC — Capacitor. Canonical adom-lbr JSON + KiCad symbol/footprint/3D.

Alps Alpine SKRPACE010 - SMT Tactile Switch

SKRPACE010·Alps Alpine·SKRP 4.2 x 3.2 x 2.5 mm

Alps Alpine SKRPACE010 surface-mount tactile switch, 4.2 x 3.2 x 2.5 mm, with reusable CAD and documented independent 3D variants.

CL05B104KO5NNNC - Multilayer Ceramic Capacitor

CL05B104KO5NNNC·Samsung Electro-Mechanics

CL05B104KO5NNNC — Capacitor. Canonical adom-lbr JSON + KiCad symbol/footprint/3D.

74VHC165FT

74VHC165FT

Toshiba · 8-Bit Parallel-In/Serial-Out Shift Register · VHC CMOS · TSSOP-16 · AEC-Q100

74HC595BQ,115 — 8-bit Serial-In, Serial/Parallel-Out Shift Register (DHVQFN-16)

74HC595BQ,115·Nexperia·DHVQFN-16 (SOT763-1)

Nexperia 74HC595BQ 8-bit shift register with output latch and 3-state outputs, DHVQFN-16 (SOT763-1). Full component: interactive symbol, footprint, and 3D, with KiCad + Fusion/EAGLE exports.

stm32g431rbt6

STM32G431RBT6·STMicroelectronics

STMicroelectronics STM32G431RBT6. Arm Cortex-M4F MCU, 170 MHz, 128 KB flash, 32 KB RAM, LQFP-64

STM32F103C8T6 - Arm Cortex-M3 MCU (Blue Pill)

STM32F103C8T6·STMicroelectronics·LQFP-48 7x7mm P0.5mm

STMicroelectronics mainstream Arm Cortex-M3 MCU. 72 MHz, 64 KB Flash, 20 KB SRAM, USB, CAN, LQFP-48. The workhorse Blue Pill microcontroller.

OPA2134

OPA2134·Texas Instruments·SOIC-8

TI (Burr-Brown) dual FET-input audio op-amp, SOIC-8. 0.00008% THD, low noise, 8 MHz. Datasheet-verified.

tmf8829-adapter-molecule

tmf8829-adapter-molecule·Adom

TMF8829 breakout onto a 32 x 32 mm machine-pin datum

combiner-molecule

combiner-molecule·Adom

Two Mini-Circuits EP2W+ combiners, four SMP jacks — 104 x 104 mm

coax-antennuator-molecule-32x32

coax-antennuator-molecule-32x32·Adom

Inline Mini-Circuits YAT attenuator between two SMP jacks

coax-molecule-2ch-64x64

coax-molecule-2ch-64x64·Adom

Four Amphenol SMP jacks — two coax channels — 64 x 64 mm

coax-molecule-32x32

coax-molecule-32x32·Adom

Two Amphenol SMP jacks on a 32 x 32 mm datum