ma-r-s/Transmi1Transmi is an open-source printed circuit board by ma-r-s, from the ma-r-s/Transmi repository on GitHub. It is a 2-layer board of 232.6 × 140 mm with 344 parts on 222 nets, routed with 3,824 tracks and 435 vias.
It is built around the ESP32-S2FH4, TP4056 and WS2812B-2020, with the 1N5819WS, Q13FC1350000400 and S2240000101050JY among its other parts. Its parts include 165 capacitors, 150 diodes, 12 resistors, 3 connectors and 2 ICs. It belongs with the ESP32 boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 147 | 100n | Capacitor_SMD:C_0402_1005Metric | C1, C10, C11, C12, C100, C102, C104, C116, C117, C122, C123, C124, C125, C126, C127, C128 +131 |
| 147 | WS2812B-2020 | TransmiLib:LED-SMD_4P-L2.0-W2.0-TL_WS2812B-2020 | LED10, LED11, LED100, LED101, LED102, LED103, LED104, LED105, LED106, LED107, LED108, LED109, LED110, LED111, LED112, LED113 +131 |
| 6 | 0u1 | Capacitor_SMD:C_0402_1005Metric | C109, C110, C113, C114, C115, C118 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H101, H102, H103, H104 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric | R101, R111, R112 |
| 3 | 10u | Capacitor_SMD:C_0402_1005Metric | C101, C106, C107 |
| 3 | 1u | Capacitor_SMD:C_0402_1005Metric | C108, C119, C120 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R106, R113 |
| 2 | 10p | Capacitor_SMD:C_0402_1005Metric | C103, C105 |
| 2 | 18p | Capacitor_SMD:C_0402_1005Metric | C111, C112 |
| 2 | 1k | Resistor_SMD:R_0603_1608Metric | R103, R104 |
| 2 | 5k1 | Resistor_SMD:R_0603_1608Metric | R108, R109 |
| 2 | LED | LED_SMD:LED_0805_2012Metric | D129, D130 |
| 1 | 0n1 | Capacitor_SMD:C_0402_1005Metric | C121 |
| 1 | 1000u | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C166 |
| 1 | 1N5819WS | Diode_SMD:D_SOD-323 | D101 |
| 1 | 22 | Resistor_SMD:R_0603_1608Metric | R107 |
| 1 | 220 | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 2k | Resistor_SMD:R_0603_1608Metric | R105 |
| 1 | 3n9 | Inductor_SMD:L_0402_1005Metric | L101 |
| 1 | Ant | TransmiLib:ESPRESSIF_ESP32_MIFA_2.4GHz_Right | J104 |
| 1 | Bat | Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical | J101 |
| 1 | Boot | Connector_PinHeader_2.54mm:PinHeader_2x01_P2.54mm_Vertical | J105 |
| 1 | ESP32-S2FH4 | TransmiLib:QFN-56_L7.0-W7.0-P0.40-TL-EP4.0 | U1 |
| 1 | LOGO | Mapa | G*** |
| 1 | Q13FC1350000400 | TransmiLib:FC-135R_L3.2-W1.5 | X102 |
| 1 | S2240000101050JY | TransmiLib:CRYSTAL-SMD_4P-L2.5-W2.0-BL | X101 |
| 1 | SK-3296S-01-L3 | TransmiLib:SW-SMD_SK-3296S-01-L3 | SW129 |
| 1 | Si2301CDS | Package_TO_SOT_SMD:SOT-23 | Q101 |
| 1 | TP4056 | TransmiLib:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP | U103 |
| 1 | TYPE-C16P(073) | TransmiLib:USB-C-SMD_TYPE-C16PIN_C668624 | USB101 |
| 1 | XC6220B331MR-G | TransmiLib:SOT-25_L3.0-W1.6-P0.95-LS2.8-TL | Q102 |
animesh-chouhan/open-telegraph
A pocket-size Morse key. One button, one RGB LED, an ESP32-S3, and a battery. Plug it in over USB-C or pair it over Bluetooth and it types Morse into any device as a standard keyboard. Fully open, down to the copper.
matveylapin/CopterCat_cm4
Полётный контроллер для стандарта FMU-v6u. Обычно на дронах для программирования устанавливают полётный контроллер, одноплатный компьютер и иногда arduino.
MAATHES-THILAK-K/Arduino-SMD
Arduino SMD version with In-Built Bluetooth and Gesture sensor
georges-mars/Docimeter
A wearable redesign of the OpenDosimeter platform focused on compact electronics, custom PCB integration, embedded firmware, and practical radiation-monitoring applications.
It measures 232.6 × 140 mm and has 2 copper layers, 1.6 mm thick.
344 parts, built around the ESP32-S2FH4, TP4056, WS2812B-2020 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 ma-r-s/Transmi repository on GitHub, at the commit this page was made from: the board is Transmi.kicad_pcb and its schematic Transmi.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 ma-r-s before reusing the design.