
Nrf bga
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A simple single-sided PCB for a ground test/launch controller.
Ground test controller is an open-source printed circuit board by Rose-Rocketry, from the Rose-Rocketry/ground-test-controller repository on GitHub, published under the MIT licence. It is a 2-layer board of 61 × 34.3 mm with 12 parts on 10 nets, routed with 46 tracks and 0 vias.
Its parts include 3 switches, 2 capacitors, 2 resistors, 1 IC and 1 diode.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 10uF | Capacitor_THT:CP_Radial_D6.3mm_P2.50mm | C1, C2 |
| 1 | 220 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | 510 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | Battery | Connector_Wire:SolderWire-0.75sqmm_1x02_P7mm_D1.25mm_OD3.5mm | BT1 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | Igniter | Connector_Wire:SolderWire-0.75sqmm_1x02_P7mm_D1.25mm_OD3.5mm | LA1 |
| 1 | LM7805_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U1 |
| 1 | Orange | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | D1 |
| 1 | PR23-xV-900-1C | Relay_Custom:PR23-xV-900-1C | K1 |
| 1 | SW_Push_LED | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | SW2 |
| 1 | SW_SPST | Connector_Wire:SolderWire-0.75sqmm_1x02_P7mm_D1.25mm_OD3.5mm | SW1 |
It measures 61 × 34.3 mm and has 2 copper layers, 1.58 mm thick.
12 parts. 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 Rose-Rocketry/ground-test-controller repository on GitHub, at the commit this page was made from: the board is ground-test-controller.kicad_pcb and its schematic ground-test-controller.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).

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