
Rp2040-memcard
sd2psx/pcb
The PCB must be produced in 0.8mm thickness. Production files are provided under the "Releases" tab. These do not include the through-hole OLED module.

The pogo pins (JLCPCB part number C5157269) are listed as Economy PCBA, but really require Standard PCBA which is quite a bit more expensive. Also, the PCBA process for these pins is not super precise.
NinoBLE Rev5 is an open-source printed circuit board by mumrah, from the mumrah/ninotnc-ble repository on GitHub, published under the MIT licence. It is a 2-layer board of 85 × 56 mm with 14 parts on 57 nets, routed with 71 tracks and 21 vias.
It is built around the TF-01A. Its parts include 7 connectors, 2 capacitors, 2 resistors, 2 switches and 1 IC. It belongs with the RP2040 boards of this library.
NinoTNC BLE rev5
The pogo pins (JLCPCB part number C5157269) are listed as Economy PCBA, but really require Standard PCBA which is quite a bit more expensive. Also, the PCBA process for these pins is not super precise. All the boards I received had slight alignment issues. If you order this board, be sure to check the pins for shorts.
In the next revision, I will source a different part for the pogo connector.
Files under the "fabrication" can be used for JLCPCB.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | Conn_01x01 | Connector_Pin:Pin_D1.0mm_4.0mm_POGO | J1, J2, J6, J7 |
| 2 | 10k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 2 | C | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2 |
| 1 | Conn_01x01 | Module:NinoTNC_No_J5 | J3 |
| 1 | Conn_01x04 | Display:SSD1306-0.91-OLED-4pin-128x32 | J4 |
| 1 | Pico | Module:RPi_Pico_W_SMD_TH | U1 |
| 1 | SW_Push | Button_Switch_SMD:Panasonic_EVQPUL_EVQPUC | SW2 |
| 1 | SW_SPDT | Button_Switch_SMD:SW_SPDT_CK_JS102011SAQN | SW1 |
| 1 | TF-01A | Connector_Card:TF-01A | J5 |

sd2psx/pcb
The PCB must be produced in 0.8mm thickness. Production files are provided under the "Releases" tab. These do not include the through-hole OLED module.

apuder/TRS-IO
TRS-IO gives a TRS-80 Model 1/III online capabilities and provides access to a variety of services. TRS-IO currently features the following capabilities:


fdiwth/tvc-drone
This repository contains the documentation, hardware designs, and source code for a Thrust Vector Control (TVC) drone.

jlcjak/astra_piNas
Six-layer CM5 Lite dual-NVMe carrier with PCIe switch, Ethernet, microSD, USB-C PD and PoE. Review design; fabrication hold documented.


Randomwaves/Drumboy-Pro
📖 Developer Wiki — full hardware specs, schematics walkthrough, firmware architecture, DSP internals, and memory map.

Citrullin/Sovereign_Bunny_Stack
From web 3 unicorn fantasy to federated web 2.5 reality.
It measures 85 × 56 mm and has 2 copper layers, 1.6 mm thick.
14 parts, built around the TF-01A. 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 mumrah/ninotnc-ble repository on GitHub, at the commit this page was made from: the board is pcb/rev5/NinoBLE Rev5.kicad_pcb and its schematic pcb/rev5/NinoBLE Rev5.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).