2 layers91.4 × 71.1 mm
Pico w rover
NikodemBartnik/Mini-Mars-Rover
Educational robotic platform made to look like a mini mars rover
20 parts143MIT
2 layers54.6 × 85.1 mm
OpenScrewCounter
Indystrycc/OpenScrewCounter71Open source screw counting machine
- Size
- 54.6 × 85.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 28
- Nets
- 48
- Pads
- 115
- Tracks, vias
- 190, 1
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 3 Feb 2023
- Updated
- 7 Nov 2023
Overview
OpenScrewCounter is an open-source printed circuit board by Indystrycc, from the Indystrycc/OpenScrewCounter repository on GitHub. It is a 2-layer board of 54.6 × 85.1 mm with 28 parts on 48 nets, routed with 190 tracks and 1 via.
It is built around the L7805 and IRFZ44N. Its parts include 9 resistors, 6 switches, 3 ICs, 2 capacitors and 2 connectors. It belongs with the RP2040 boards of this library.
Main components
2
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
IRFZ44N
TO-220110pF 130W 18mΩ@10V 39nC@10V 430pF 4V 50A 60V 880pF N-Channel TO-220 MOSFETs ROHSOSENMOSFETs
README
README.md
Designed by Nikodem Bartnik.
OpenScrewCounter is a machine built to count various small screws. It was built to simplify the counting procedure of set of screws for IndyMill CNC machine. Researching similar solutions resulted in rejecting a few early ideas for the design of this project and in the end a approach presented above was implemented. At this stage the machine is not perfect and some upgrades are required to make it production ready.
Open Source
Project is open source and all the files and the code are available above. Feel free to use it, modify and share with others. Contributing to the project is more than welcome!
Parts
Videos
Parts
28| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 330 | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8 |
| 3 | SW_Push | Button_Switch_THT:SW_PUSH_6mm_H7.3mm | SW1, SW2, SW3 |
| 3 | Sensor | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | S1, S2, S3 |
| 1 | 100u | Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm | C1 |
| 1 | 10k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R9 |
| 1 | 10u | Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm | C2 |
| 1 | Barrel_Jack_MountingPin | Connector_BarrelJack:BarrelJack_Horizontal | J5 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | CA56-12EWA | Display_7Segment:CA56-12EWA | U1 |
| 1 | IRFZ44N | Package_TO_SOT_THT:TO-220-3_Vertical | Q1 |
| 1 | L7805 | Package_TO_SOT_THT:TO-220-3_Vertical | U3 |
| 1 | P1 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J2 |
| 1 | pi pico | RaspberryPi:raspberry pi pico | U2 |
The 24 most common of 28 parts.
Similar boards
- 2 layers97.8 × 66 mm
Pico Watering System
NikodemBartnik/Pico-Watering-System
Raspberry Pi Pico based automated watering system for your garden
33 parts59MIT - 2 layers110.5 × 119.5 mm
SuperCapacitorBike
Fischer-Andrew/The-SuperCap-Bike-Project
I wanted an electric bike with a more dynamic feel than the typical e-bike; one in which you wouldn’t be able to get away with constantly cruising at 30km/h with minimal effort.
123 partsCC0-1.0 - 2 layers58.4 × 90.2 mm
- 2 layers149.9 × 100.3 mm
- 4 layers262 × 110.5 mm
HM CENTRAL-02 painel
BenjamimKrug/robo_humanoide
Repositorio para arquivos gerais necessários para o desenvolvimento do Robô humanoide
303 parts10 - 2 layers55.4 × 82 mm
G board V0 1
2technology/g-board
ESP32 IoT Home automation PCB - 1 * 12V relay, 4 * input button connector with HW debounce, 4 * ws2812b output
42 parts5GPL-3.0 - 2 layers45.5 × 35.5 mm
PWM
AvishkaVishwa/12V-DC-Motor-Speed-Controller-PCB-Design-using-KiCAD
using 555 timer is at Astable mode
16 parts4
Questions
How big is the OpenScrewCounter PCB?
It measures 54.6 × 85.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the OpenScrewCounter use?
28 parts, built around the L7805 and IRFZ44N. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the OpenScrewCounter KiCad files?
From the Indystrycc/OpenScrewCounter repository on GitHub, at the commit this page was made from: the board is pcb/OpenScrewCounter.kicad_pcb and its schematic pcb/OpenScrewCounter.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the OpenScrewCounter design in my own project?
Its repository states no licence, so its author keeps all rights: ask Indystrycc before reusing the design.