
Npr revB
slintak/NPR70
The New Packet Radio on 70 cm band. Based on the project NPR from F4HDK.

An internal MPM (Multi-Protocol Module) for PL18 Mod
PL18 int multiprotocol is an open-source printed circuit board by richardclli, from the richardclli/DIY-PL18-InternalMPM repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 50 × 30 mm with 23 parts on 48 nets, routed with 261 tracks and 109 vias.
It is built around the TPS63000DRC. Its parts include 8 capacitors, 6 resistors, 4 connectors, 2 ICs and 1 inductor. It belongs with the STM32 boards of this library.
An internal MPM (Multi-Protocol Module) for Flysky PL18 Mod
This internal module works with the modified version of Flysky PL18 that flashes with EdgeTX:
https://github.com/EdgeTX/edgetx/wiki/PL18-Hardware-Mod-for-Complete-EdgeTX-Support
For MPM firmware download, please visit the official page:
https://github.com/pascallanger/DIY-Multiprotocol-TX-Module



Note: The 100k pull up resistor for the power control pin is for testing purpose, it DO NOT NEED to be soldered as per the images shown.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 100nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C5, C6, C7 |
| 3 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R10 |
| 2 | 10uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C4 |
| 2 | 6pF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2 |
| 1 | 1.2nF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C8 |
| 1 | 100 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8 |
| 1 | 100k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7 |
| 1 | 2.2uH | Inductor_SMD:L_Abracon_ASPI-3012S | L1 |
| 1 | 56k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9 |
| 1 | 8MHz | Oscillator:Oscillator_SMD_Abracon_ASE-4Pin_3.2x2.5mm | Y1 |
| 1 | ANT | Connector_Coaxial:U.FL_Molex_MCRF_73412-0110_Vertical | J1 |
| 1 | Debug | Connector_JST:JST_GH_BM05B-GHS-TBT_1x05-1MP_P1.25mm_Vertical | J4 |
| 1 | MULTIRF4IN1SMT | Multi:MULTIRF4IN1-SMT | M1 |
| 1 | PWN_EN | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Horizontal | J3 |
| 1 | STM32F103CBTx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U2 |
| 1 | TPS63000 | Package_SON:Texas_DRC0010J_ThermalVias | U3 |
| 1 | UART7 | Others:PinHeader_1x04_P2.54mm_Vertical_SMD_Pin1Left_Holes | J2 |

slintak/NPR70
The New Packet Radio on 70 cm band. Based on the project NPR from F4HDK.


nicolaeandreivasile/bike-embedded-app
Embedded application for bikes that collect and display various riding data.


awetzelkern/CASE
Miminal flight computer designed to be a stepping-stone into creating PCB hardware and software for a fully custom thrust-vectored rocket.

bobis1/devboard
I made this project because I wanted some experience working with devboards before I start something more complex. I also wanted to make something where a microcontroller was on a devboard already.


It measures 50 × 30 mm and has 2 copper layers, 1.6 mm thick.
23 parts, built around the TPS63000DRC. 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 richardclli/DIY-PL18-InternalMPM repository on GitHub, at the commit this page was made from: the board is PL18_int_multiprotocol/PL18_int_multiprotocol.kicad_pcb and its schematic PL18_int_multiprotocol/PL18_int_multiprotocol.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).