
Analog terminal bell
tenderlove/analog-terminal-bell
A bell for your terminal that is analog

Board v00 is an open-source printed circuit board by xtarke, from the xtarke/iot_lock repository on GitHub. It is a 2-layer board of 71 × 79 mm with 16 parts on 47 nets, routed with 69 tracks and 0 vias.
It is built around the TIP122. Its parts include 4 resistors, 3 diodes, 3 connectors, 2 capacitors and 2 ICs. It belongs with the ESP32 boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R5 |
| 2 | 1N5401 | Diode_THT:D_DO-201AD_P15.24mm_Horizontal | D2, D3 |
| 2 | C | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2 |
| 1 | Barrel_Jack_MountingPin | Connector_BarrelJack:BarrelJack_Horizontal | J1 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | DOIT-ESP32-DEVKIT-V1 | esp32-devkit:ESP32-DOIT-DEVKIT | U1 |
| 1 | LED | LED_THT:LED_D3.0mm | D1 |
| 1 | LM7805_TO220 | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | U2 |
| 1 | RDM6300 | rdm:RDM6300 | RDM1 |
| 1 | Screw_Terminal_01x02 | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J2 |
| 1 | TIP122 | Package_TO_SOT_THT:TO-220-3_Horizontal_TabDown | Q1 |
It measures 71 × 79 mm and has 2 copper layers, 1.6 mm thick.
16 parts, built around the TIP122. 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 xtarke/iot_lock repository on GitHub, at the commit this page was made from: the board is hardware/board_v00/board_v00.kicad_pcb and its schematic hardware/board_v00/board_v00.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 xtarke before reusing the design.

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