
Vetroplach board
jankrejci/vetroplach
An ultrasonic anemometer: KiCad PCB designs and ESP32-S3 firmware.

Pmod HDMI converter
Pmod2hdmi is an open-source printed circuit board by seckinalbamya, from the seckinalbamya/Pmod-HDMI repository on GitHub. It is a 4-layer board of 40 × 20 mm with 12 parts on 20 nets, routed with 289 tracks and 114 vias.
It is built around the MT3608 and 1N5819WS. Its parts include 4 capacitors, 3 resistors, 2 connectors, 1 IC and 1 diode. It belongs with the interfaces and adapters boards of this library.
This is a Pmod to HDMI converter circuit that you can use at low resolutions.
Düşük çözünürlüklerde kullanabileceğiniz Pmod - HDMI çevirici devresidir.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C4 |
| 2 | 22u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2 |
| 1 | 10k | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | R1 |
| 1 | 110K | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | R2 |
| 1 | 15K | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | R3 |
| 1 | 1N5819WS | Diode_SMD:D_SOD-323_HandSoldering | D1 |
| 1 | 4u7 | Resistor_SMD:R_1020_2550Metric_Pad1.33x5.20mm_HandSolder | L1 |
| 1 | Conn_02x06_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x06_P2.54mm_Horizontal | J1 |
| 1 | HDMI_A_1.4 | lib:206A-SEAN-R03 | J2 |
| 1 | MT3608 | Package_TO_SOT_SMD:SOT-23-6 | U5 |

jankrejci/vetroplach
An ultrasonic anemometer: KiCad PCB designs and ESP32-S3 firmware.





Lazztech/TEG
Electronics for a thermal energy harvesting prototype: a small TEG array feeds a sub-1 V energy-harvesting front-end (BQ25504), which charges a buffer capacitor and backs up a regulated 5 V rail for a Noctua 5 V PWM fan…


cnlohr/cnhardware
My dumping grounds for all my kicad projects and random hardware bringup.
It measures 40 × 20 mm and has 4 copper layers, 1.6 mm thick.
12 parts, built around the MT3608 and 1N5819WS. 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 seckinalbamya/Pmod-HDMI repository on GitHub, at the commit this page was made from: the board is pmod2hdmi.kicad_pcb and its schematic pmod2hdmi.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 seckinalbamya before reusing the design.