2 layers107 × 54 mm
Boards using the NE555D
225 boardsBoards in 187 GitHub repositories, designed in KiCad, that use the NE555D by Texas Instruments (0℃~+70℃ 10mA 4.5V~16V SOIC-8 555 Timers / Counters ROHS). See how each wires it, with its parts, size, README and files; the NE555D’s symbol, footprint and pinout are on its own page.
- 2 layers140.7 × 47.4 mm
EG8010 A1
Millisman/EG8010
Collection of designs for the EG8010 (ASIC for single-phase SPWM control H-bridge)
201 parts17MIT - 2 layers175 × 115 mm
Laser Controllerv2 only for pcb test
Andre1Becker/GalvOS
Open-source ESP32-S3 laser show controller — built to replace proprietary OEM controllers in RGB galvo laser projectors
122 parts11GPL-3.0 - 4 layers189.4 × 59.1 mm
- 2 layers95 × 60 mm
- 2 layers39 × 66.5 mm
- 6 layers210 × 119 mm
Claculator Keypad
Robert-Mones/Claculator
A reverse Polish notation calculator with added features such as comparisons, branching, and custom recursive operators taken from the Clac project from the 15-122 course at Carnegie Mellon University.
202 parts5 - 2 layers155 × 30 mm
- 2 layers50 × 50 mm
UniBadge-9x9
marove2000/UniBadge-9x9
A simple Badge PCP with 9x9 LEDs. Create symbols, figures, pxiel-art by just soldering LEDs to the spots you want. No programming needed.
113 parts3 - 4 layers110 × 175 mm
Printer Mainboard
NEOgHacking/SCORPION-MAX-V1
4x Power Mosfets for controlling heated beds, heaters, ext.
286 parts3 - 2 layers258.1 × 122.9 mm
FrontPanel
89Mods/LVDC
Replica of the Launch Vehicle Digital Computer using 74-series logic
124 parts2MIT - 2 layers71.6 × 42.7 mm
TSAL
danielortval/RamRacing-EV-PCBs
Full schematic and PCB designs for RAM Racing’s Formula SAE Electric Vehicle. Includes tractive system active light, hard fault latch, precharge/discharge circuits, and the complete EV schematic.
48 parts2 - 2 layers94.4 × 90 mm
Saturation Tester
EliMattingly22/Inductor_Saturation_Tester
A circuit to check the saturation level of different inductor cores
78 parts2MIT - 2 layers229.9 × 93.3 mm
- 2 layers37 × 22.5 mm
PAM pcb files
ExTc-aShiSh/PAM-Using-555-Timer
Designed and simulated a Pulse Amplitude Modulation (PAM) system using a 555 timer as the sampling pulse generator and an analog message signal in Proteus/LTspice and KiCAD
23 parts2MIT - 2 layers40 × 60 mm
- 2 layers30 × 27 mm
- 2 layers26.7 × 25.4 mm
- 2 layers50.8 × 50.8 mm
PFCBoard
48productions/Perpetual-Free-Credits-PCB
A reversible, non-destructive arcade cabinet addon board to keep your games fully credited up at all times.
23 parts1Apache-2.0 - 2 layers33.5 × 32.5 mm
Ne555 led blinker
abhilash-dandu/PCB_design
A growing collection of modular electronics trainer projects, including timer circuits, microcontroller-based designs, and configurable PCB modules for learning and experimentation.
12 parts1MIT - 2 layers40.5 × 31.5 mm
2ND DAY
AdarshDanshur/NE555_LED_FLASHER
My first PCB design — NE555 timer-based LED flasher using KiCad
8 parts1 - 2 layers82 × 84 mm
DigitalTimer
Bican-Valeriu-Cristian/DigitalTimer
The project involves a digital timer that counts up to one minute. Each counter's 4-bit output is fed into a binary-to-7-segment decoder, enabling number display on 7-segment displays.
38 parts1MIT - 2 layers19.2 × 69.6 mm
CozySolder
CUERT-dev/ElectricalRndD_TeamDev
production : gerbers for production and bom bom : html interactive bom LIB : component library used Doc : 3d model , images , schematic (pdf) , etc s
48 parts1 - 2 layers158.8 × 72.2 mm
