
Cphp82001-pcb
calcpsu/cphp82001
CalcPack replacement for HP 82001, suits HP35/45/55/65/67 calculators

A Quadrotor Using AutoPilotPi
Pcb quadrotor is an open-source printed circuit board by AutopilotPi, from the AutopilotPi/V3s_Quadrotor repository on GitHub, published under the GPL-3.0 licence. It is a 4-layer board of 45.2 × 59.9 mm with 85 parts on 111 nets, routed with 642 tracks and 100 vias.
It is built around the CH340C, ESP32-WROOM-32 and E32-900M20S, with the EA3036QDR, ETA9640 and PMEG40T10ERX among its other parts. Its parts include 31 resistors, 18 capacitors, 12 connectors, 6 ICs and 6 transistors. It belongs with the ESP32 boards of this library.
这是一个参考的AutopilotPI载板,包括:


| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 10K | Resistor_SMD:R_0603_1608Metric | R1, R2, R3, R8, R9, R17, R18, R19, R21, R22, R23, R24, R25, R26, R27 |
| 8 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4, J5, J6, J7, J9, J10, J11, J12 |
| 7 | 0.1u | Capacitor_SMD:C_0603_1608Metric | C1, C5, C6, C7, C14, C17, C18 |
| 5 | 0R | Resistor_SMD:R_0603_1608Metric | R20, R28, R29, R30, R31 |
| 5 | 4.7u | Capacitor_SMD:C_0603_1608Metric | C2, C3, C4, C15, C16 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 4 | Q_NMOS_GSD | Package_TO_SOT_SMD:SOT-23 | Q3, Q4, Q5, Q6 |
| 3 | 100k | Resistor_SMD:R_0603_1608Metric | R10, R11, R13 |
| 3 | 2.2uH | Inductor_SMD:L_Abracon_ASPI-3012S | L2, L3, L4 |
| 3 | 220p | Capacitor_SMD:C_0603_1608Metric | C10, C11, C12 |
| 2 | 100K | Resistor_SMD:R_0603_1608Metric | R6, R7 |
| 2 | 4.7k | Resistor_SMD:R_0603_1608Metric | R4, R5 |
| 2 | C | Capacitor_SMD:C_0805_2012Metric | C8, C9 |
| 2 | LED | LED_SMD:LED_0805_2012Metric | D1, D2 |
| 2 | Q_NPN_BEC | Package_TO_SOT_SMD:TSOT-23 | Q1, Q2 |
| 1 | 1.2k | Resistor_SMD:R_0603_1608Metric | R16 |
| 1 | 10u | Capacitor_SMD:C_0805_2012Metric | C13 |
| 1 | 150k | Resistor_SMD:R_0603_1608Metric | R12 |
| 1 | 360k | Resistor_SMD:R_0603_1608Metric | R14 |
| 1 | 680k | Resistor_SMD:R_0603_1608Metric | R15 |
| 1 | CH340C | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U6 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J3 |
| 1 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J2 |
| 1 | Conn_01x24 | Connector_FFC-FPC:Hirose_FH12-24S-0.5SH_1x24-1MP_P0.50mm_Horizontal | J1 |
| 1 | E32-900M20S | E32-900M20S_Pcblib:E32-900M20S | U1 |
| 1 | EA3036 | Package_DFN_QFN:QFN-20-1EP_3x3mm_P0.4mm_EP1.65x1.65mm | U4 |
| 1 | ESP32-WROOM-32 | RF_Module:ESP32-WROOM-32 | U2 |
| 1 | ETA9640 | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.41x3.3mm | U5 |
| 1 | L | Inductor_SMD:L_Abracon_ASPI-3012S | L1 |
| 1 | PMEG40T10ER | Diode_SMD:Nexperia_CFP3_SOD-123W | D4 |
| 1 | SK6812MINI | LED_SMD:LED_SK6812MINI_PLCC4_3.5x3.5mm_P1.75mm | D3 |
| 1 | USB_C_Receptacle | Connector_USB:USB_C_Receptacle_Palconn_UTC16-G | J8 |
| 1 | v3s_flight_controller | E32-900M20S_Pcblib:Flight_Core | U3 |

calcpsu/cphp82001
CalcPack replacement for HP 82001, suits HP35/45/55/65/67 calculators






balmerdx/AllwinnerV3S_KiCad
Its a cheap "single board computer". Closest analogue Lichee PI.

TreeNewbeer/Coonix
Coonix is a funny project about building a application platform in Allwinner-v3s processor.
It measures 45.2 × 59.9 mm and has 4 copper layers, 1.6 mm thick.
85 parts, built around the CH340C, ESP32-WROOM-32, E32-900M20S and EA3036QDR. 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 AutopilotPi/V3s_Quadrotor repository on GitHub, at the commit this page was made from: the board is pcb_quadrotor.kicad_pcb and its schematic ext.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).