
Phantom 3 pro gimbal top board
o-gs/dji-hardware-schematics
Community made schematics for the DJI drones and devices.

This repository contains the software, hardware design, and documentation of a smart irrigation controller. The system is designed and created for personal use.
Irrigation controller is an open-source printed circuit board by LorandBiro, from the LorandBiro/irrigation-controller repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 56 × 65 mm with 43 parts on 68 nets, routed with 150 tracks and 10 vias.
It is built around the PMBT3904, SD103AW and SS8550-H. Its parts include 14 resistors, 10 diodes, 10 transistors, 5 connectors and 1 capacitor.
This repository contains the software, hardware design, and documentation of a smart irrigation controller. The system is designed and created for personal use.

| Qty | Value | Footprint | References |
|---|---|---|---|
| 5 | 3.9K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R3, R5, R7, R9 |
| 5 | 620 | Resistor_SMD:R_0805_2012Metric | R2, R4, R6, R8, R10 |
| 5 | EVL-SMD0805-RED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D3, D5, D7, D9 |
| 5 | PMBT3904 | Package_TO_SOT_SMD:TSOT-23 | Q1, Q3, Q5, Q7, Q9 |
| 5 | SD103AW | Diode_SMD:D_SOD-123 | D2, D4, D6, D8, D10 |
| 5 | SS8550-H | Package_TO_SOT_SMD:TSOT-23 | Q2, Q4, Q6, Q8, Q10 |
| 2 | 1.1K | Resistor_SMD:R_0805_2012Metric | R12, R13 |
| 2 | 3.9K | Resistor_SMD:R_0805_2012Metric | R11, R14 |
| 2 | Screw_Terminal_01x02 | Irrigation_Controller:MX5-2P-BK | J2, J3 |
| 2 | Screw_Terminal_01x03 | Irrigation_Controller:MX5-3P-BK | J4, J5 |
| 1 | 0.1 µF | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | 5V | Irrigation_Controller:STDN-3A24-ADJ | X1 |
| 1 | LOGO | LOGO | G*** |
| 1 | RKP-SMDB050 | Fuse:Fuse_1206_3216Metric | F1 |
| 1 | ZL262-40DG | Connector_PinSocket_2.54mm:PinSocket_2x20_P2.54mm_Vertical | J1 |
It measures 56 × 65 mm and has 2 copper layers, 1.6 mm thick.
43 parts, built around the PMBT3904, SD103AW and SS8550-H. 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 LorandBiro/irrigation-controller repository on GitHub, at the commit this page was made from: the board is pcb/irrigation-controller.kicad_pcb and its schematic pcb/irrigation-controller.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).

o-gs/dji-hardware-schematics
Community made schematics for the DJI drones and devices.


StarGate01/power-extender
Hardware and software for a power and IO extension PCB with current monitoring and I2C interface.





vsfteam/vsf
Versaloon Software Framework -- a tiny preemptive-capable event-driven incremental software framework for embedded systems