Demo is an open-source printed circuit board by 1ConHeoUnIn, from the 1ConHeoUnIn/Scientific-research repository on GitHub. It is a 4-layer board of 70.5 × 76.8 mm with 16 parts on 52 nets, routed with 67 tracks and 0 vias.
It is built around the M20-7820242, M20-7820642 and M20-7820446. It belongs with the ESP32 boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | M20-7820242 | female_header_1x2:female_header_1x2 | 3.3v1, gnd1, I2C1, IN1,IN2, IN3,IN4, left_motor1, p1, right_motor1 |
| 4 | 1X4 | female_header:RHDR4W70P0X254_1X4_1056X250X865P | GY-271, MPU6050, OLED1, PORT1 |
| 2 | M20-7820642 | female_header_1x6:female_header_1x6 | DRV8833_L1, DRV8833_R1 |
| 1 | DEVKIT_V1_ESP32-WROOM-32 | esp32_38:esp32_38 | U1 |
| 1 | M20-7820446 | female_header:RHDR4W70P0X254_1X4_1056X250X865P | OUT1 |
LewisHall123/Drone-controller-sleeve-PCB
A circuit designed to send commands to a drone that it controls. The inputs to the circuit that determine the commands sent come from six separate tribo-electric nanogenerators (TENG).
mackieks/melonHD
Lontium LT6711A HDMI to USB-C DP Alt Mode Converter Module for portablizers
It measures 70.5 × 76.8 mm and has 4 copper layers, 1.6 mm thick.
16 parts, built around the M20-7820242, M20-7820642 and M20-7820446. 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 1ConHeoUnIn/Scientific-research repository on GitHub, at the commit this page was made from: the board is demo/demo.kicad_pcb and its schematic demo/demo.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 1ConHeoUnIn before reusing the design.
