
IPoS
peterheinrich/InternetOverSpaghetti
Transmitting IP packages over a pair of spaghetti thus demonstrating how media independent IP really is.

Smart Pool Monitoring is an open-source printed circuit board by Vaishnavirenu, from the Vaishnavirenu/pcb repository on GitHub. It is a 2-layer board of 89.5 × 97 mm with 10 parts on 39 nets, routed with 151 tracks and 19 vias.
It is built around the L7805 and BC547. Its parts include 2 capacitors, 2 ICs, 2 connectors, 1 resistor and 1 transistor. It belongs with the AVR (ATmega, ATtiny) boards of this library.
View this project on CADLAB.io.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | C | Capacitor_SMD:CP_Elec_3x5.3 | C1, C2 |
| 1 | Ai-Thinker-Ra-02 | RF_Module:Ai-Thinker-Ra-01-LoRa | U1 |
| 1 | Arduino_Nano_Every | Module:Arduino_Nano | A1 |
| 1 | BC547 | Package_TO_SOT_THT:TO-92_Inline | Q1 |
| 1 | Barrel_Jack | Connector_BarrelJack:BarrelJack_CLIFF_FC681465S_SMT_Horizontal | J1 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | L7805 | Converter_DCDC:Converter_DCDC_TRACO_TSR1-xxxxE_THT | U2 |
| 1 | R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P2.54mm_Vertical | R1 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_360271_1x01_Horizontal_ScrewM3.0_Boxed | J4 |
It measures 89.5 × 97 mm and has 2 copper layers, 1.6 mm thick.
10 parts, built around the L7805 and BC547. 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 Vaishnavirenu/pcb repository on GitHub, at the commit this page was made from: the board is Smart Pool Monitoring/Smart Pool Monitoring.kicad_pcb and its schematic Smart Pool Monitoring.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 Vaishnavirenu before reusing the design.

peterheinrich/InternetOverSpaghetti
Transmitting IP packages over a pair of spaghetti thus demonstrating how media independent IP really is.

telec16/modular-synth
Little side project, don't expect much updates.

ashishkumarpardeshi/DIY_Oxygen_Analyzer
This repository is for Design and Development of DIY Oxygen Analyzer Prototyping Board, Writing Code and Calibration.




bmatthieu3/clockdivider
A simple clock divider module made with an Atmega328p

ajackson2681/codex
The Codex is an attempt at an open-source, distraction-free writing device inspired somewhat by the AlphaSmart Neo (at least the display was).