
Rep trap pcb
open-thngs/trap-a-rep-trigger
Device to detect passing creatures to trigger an external device like a DSLR camera

Deck Featuring: Controllers, shock cage, folding travel mode, and picatinny rails
Cyberdeck is an open-source printed circuit board by awesomebrownies, from the awesomebrownies/cyberdeck repository on GitHub. It is a 2-layer board of 110.7 × 67.8 mm with 38 parts on 60 nets, routed with 853 tracks and 59 vias.
It is built around the LMV358, VL53L4CDV0DH/1 and AMS1117-3.3. Its parts include 7 ICs and 6 connectors. It belongs with the RP2040 boards of this library.
A portable cyberdeck designed around accessories and working on the move.
Why? There are many game consoles out there, like the nintendo switch, and the steamdeck. I find the integrated controllers with the screen to be awesome for portability, while lacking in quality compared to standalone controllers. So? I created a high quality controller, connected comfortably to the screen. The cyberdeck in particular, has a interesting feature I wanted to tackle for true portability. The keyboard. Unlike a traditional laptop, which requires to be unfolded and set on a surface, the portable cyberdeck can type on the move. Using hand tracking algorithms, it can type different keystrokes, depending on the set distance ones fingers move. The picatinny rails attach to slings further complimenting this approach.
There are three parts to this.
I figure most can get the first three done, but I'll go into detail for putting it together.
You can in theory solder this by hand, but I'd recommend using a hot plate to put on the distance sensors since they have tiny pads.
Next you'll put on the joystick and the other non-SMD components, including the buttons. A tip for the buttons is to only solder diagonal pins (look at the adafruit page video for more details).
Lastly, the Raspberry Pi Pico will go on. You'll want to solder on the female pins before putting on the board, so if it ever gets fried, or you want to take it off for some reason, it's super easy. Once the female pins have been soldered on the board, you just have to solder the male pins on the Raspberry Pi Pico, and attach it all together!
From here on out, it's just two things.
Connecting to the main board consists of the two power cables (+5v AND GND), and the UART half-duplex cable. Reference your Raspberry Pi pinout for more details on which pins to connect. It may vary per model, and you may already have some of the pins connected to other components. (This cyberdeck can act as a server when not in use)
To flash the firmware, open up the Arduino IDE, and copy and paste the code from the repository to both picos.
Controller PCB
Controller Schematic
Cyberdeck Shock Cage
Cyberdeck Overview
Total Cost: $311.36
| Component | Quantity | Price | Link | Notes |
|---|---|---|---|---|
| Raspberry Pi 5 8GB | 1 | - | - | Already purchased |
| Top+Bottom Passive Heatsink | 1 | $7.00 | Digikey | |
| 5V 5A Power Supply | 1 | $13.00 | Amazon |
| Component | Quantity | Price | Link | Notes |
|---|---|---|---|---|
| 200mm Metal Rods | 2 | $5.04 | AliExpress | |
| Spring Loaded Contacts | 6 | $3.96 | Digikey | |
| Small Magnets | 14 | $4.42 | Digikey |
| Component | Quantity | Price | Link | Notes |
|---|---|---|---|---|
| Mesh | 1 | $5.00 | Walmart | Local catalogue |
| Component | Quantity | Price | Link | Notes |
|---|---|---|---|---|
| Toggle Switch | 5 | - | - | Already own |
| Display | 1 | $67.50 | eBay | |
| Heat Set Inserts | 50 | $7.39 | Digikey | |
| M2 Screws | 1 set | $12.99 | Amazon | |
| PETG Plastic Spool | 1 | $18.00 | - | For 3D printing, local printer reimbursement |
| Battery | 1 | $26.97 | Amazon | |
| Voltage Regulator | 1 | $5.30 | Digikey | |
| USB-C PD Negotiator | 1 | $3.00 | AliExpress |
| Component | Quantity | Price | Link | Notes |
|---|---|---|---|---|
| JH16 Joystick | 2 | $11.01 | AliExpress | |
| Hall Effect Sensor | 2 | $2.30 | Digikey | |
| Soft Tactile Switch | 4 | $1.95 | Adafruit | |
| Rotary Encoder | 2 | $3.22 | Digikey | |
| Mini Motor Disc | 2 | $8.16 | Adafruit | |
| Raspberry Pi Pico | 2 | $19.16 | Adafruit | |
| PCB | 2 | $18.89 | JLCPCB | |
| I2C Distance Sensor (VL6180X) | 10 | $32.05 | Digikey | |
| Op-Amp | 4 | $1.52 | Digikey | |
| Linear Regulator | 2 | $1.36 | Digikey | |
| 180kΩ SM Resistor | 4 | $0.40 | Digikey | |
| 330kΩ SM Resistor | 4 | $0.40 | Digikey |
| Component | Quantity | Price | Link | Notes |
|---|---|---|---|---|
| Cloth | 2 | $3.97 | Walmart | |
| Spring Loaded Cord Fastener | 2 | $3.00 | Amazon | |
| Paracord | 1 | $5.48 | Walmart |
| Section | Cost |
|---|---|
| Main Body | $198.55 |
| Controller | $112.81 |
| Total | $311.36 |
| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | R | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R_R1, R_R2, R_R3, R_R4, R1, R2, R3, R4 |
| 6 | MountingHole_3.2mm_M3 | MountingHole:MountingHole_3.2mm_M3 | M1, M2, M3, M4, M5, M6 |
| 4 | SW_Push | Button_Switch_THT:SW_PUSH_6mm_H8mm | R_SW1, R_SW2, SW1, SW2 |
| 4 | VL53L4CDV0DH/1 | VL53:LGA12_STM | U2, U3, U4, U5 |
| 3 | Conn_01x12 | Connector_PinHeader_2.00mm:PinHeader_1x12_P2.00mm_Vertical_SMD_Pin1Left | J4, J5, R_J4 |
| 2 | A1308xLHxx-1 | Package_TO_SOT_SMD:SOT-23W | R_U1, U1 |
| 2 | Conn_01x06 | Connector_PinHeader_2.00mm:PinHeader_1x06_P2.00mm_Vertical_SMD_Pin1Left | J2, J6 |
| 2 | LMV358 | LM358:DIP8_300 | U6, U7 |
| 2 | RotaryEncoder | Rotary_Encoder:RotaryEncoder_Bourns_Horizontal_PEC12R-2x17F-Nxxxx | R_SW4, SW4 |
| 2 | ~ | JH16:JH16 | JH1, R_JH1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U8 |
| 1 | Conn_01x03 | Connector_PinHeader_2.00mm:PinHeader_1x03_P2.00mm_Vertical_SMD_Pin1Left | J1 |
| 1 | RaspberryPi_Pico_W | Module:RaspberryPi_Pico_Common_THT | A2 |

open-thngs/trap-a-rep-trigger
Device to detect passing creatures to trigger an external device like a DSLR camera


oddgrd/auge
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Blaze-Pascal/Masters-Multi-Channel_DAQ
Custom 2-channel digital oscilloscope DAQ with 20MHz bandwidth. Built with a custom KiCad analog front-end (AFE) PCB, Gowin FPGA (Tang Nano 9K) for high-speed signal buffering (VHDL), and an RPi Pico MCU for SCPI-like…
It measures 110.7 × 67.8 mm and has 2 copper layers, 1.6 mm thick.
38 parts, built around the LMV358, VL53L4CDV0DH/1 and AMS1117-3.3. 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.
From the awesomebrownies/cyberdeck repository on GitHub, at the commit this page was made from: the board is PCB/cyberdeck.kicad_pcb and its schematic PCB/cyberdeck.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask awesomebrownies before reusing the design.