Parts gallery (photos and credits)

Every picture here is used on the Bastion workbench: the library shows it when you hover a part and the inspector shows it for whatever you have selected. The set is small on purpose - one clear picture per family, not a catalogue.

Licensing. Only commercially reusable material is used: public domain, CC0 or CC BY. There is no CC BY-SA, no CC BY-NC and no vendor marketing render anywhere in the set. CC BY pictures carry their author here, and each row links to the file's own source page so you can check the licence yourself. Where no suitably licensed photo exists, the illustration was drawn for Bastion and is released as CC0.

This page is generated from docs/assets/components/manifest.json, which the test suite checks against the files on disk (existence, image validity, size cap, and that every picture is credited here).

Picture	Part	Author	Licence	Source
	Arduino Uno / ATmega328P style board	HonCode	CC0	source
	Quartz crystal resonators (HC-49 style)	Movzx	Public domain	source
	Small brushed DC motor	Evan-Amos	Public domain	source
	1N4007 rectifier diode	Zxelt	CC0	source
	1N4148 small-signal diode	Emilian Robert Vicol from Com. Balanesti, Romania	CC BY 2.0	source
	Radial electrolytic capacitor	Zhao JingC	CC0	source
	ESP32-C3 development board	DavesCodeMusings	CC0	source
	ESP32-WROOM-32 development board	Ubahnverleih	CC0	source
	16x2 character LCD module (HD44780 style)	Retired electrician	CC0	source
	TO-220 linear voltage regulator (7805 class)	Anonimski	CC0	source
	5 mm through-hole LED	Evan-Amos	Public domain	source
	LM358 dual operational amplifier	Retired electrician	CC0	source
	IRF540N power MOSFET, TO-220 package (generated illustration)	Bastion project (generated SVG illustration)	CC0 1.0 (dedicated to the public domain by the Bastion project)	[source](generated locally for Bastion Circuit Designer, docs/assets/components)
	555 timer IC (DIP-8)	Emilian Robert Vicol from Com. Balanesti, Romania	CC BY 2.0	source
	0.96 inch I2C OLED module (SSD1306) (generated illustration)	Bastion project (generated SVG illustration)	CC0 1.0 (dedicated to the public domain by the Bastion project)	[source](generated locally for Bastion Circuit Designer, docs/assets/components)
	Piezo buzzer disc (generated illustration)	Bastion project (generated SVG illustration)	CC0 1.0 (dedicated to the public domain by the Bastion project)	[source](generated locally for Bastion Circuit Designer, docs/assets/components)
	Raspberry Pi Pico (RP2040) board	SparkFun Electronics	CC BY 2.0	source
	Raspberry Pi Pico 2 (RP2350) board	Profpcde	CC0	source
	Small-signal electromagnetic relay	Retired electrician	CC0	source
	RGB light-emitting diode	Gohstyman	CC BY 4.0	source
	Hobby servo motor (SG90 class)	Kborer	Public domain	source
	7-segment LED display	Dmitry G	Public domain	source
	STM32F103C8T6 'Blue Pill' board (generated illustration)	Bastion project (generated SVG illustration)	CC0 1.0 (dedicated to the public domain by the Bastion project)	[source](generated locally for Bastion Circuit Designer, docs/assets/components)
	BC547 NPN transistor, TO-92 package	Inductiveload	Public domain	source

What the pictures are used for

• Library hover - hovering a card shows the part's picture with its name, so a beginner can see what a "TO-92 NPN" or a "0.96 inch OLED" actually looks like before placing it.
• Inspector thumbnail - the properties panel for the selected component starts with its picture and name.
• This page - the same files, so the documentation shows the same thing the app does.

Credits

Public domain, CC0 or CC-BY only. No CC-BY-SA, no CC-BY-NC, no unlicensed vendor renders.

Full per-file credit lines, including the exact Commons file names: docs/assets/components/CREDITS.md.