
Module17-Mainboard
M17-Project/Module_17
M17 modem board for 9600-baud capable radios

Hardware design for all Pika models
Pika go 0 is an open-source printed circuit board by PikaWave-org, from the PikaWave-org/pika-hardware repository on GitHub. It is a 4-layer board of 50 × 110 mm with 110 parts on 167 nets, routed with 961 tracks and 271 vias.
It is built around the CAM-M8Q-0, E22-900M30S and SSM2305RMZ-REEL7, with the USB3300-EZK, BQ25895RTW and 2508056017Y2 among its other parts. Its parts include 48 capacitors, 28 resistors, 10 ICs, 8 connectors and 7 switches. It belongs with the STM32 boards of this library.
Hardware design for all Pika models
KiCAD 10
| Qty | Value | Footprint | References |
|---|---|---|---|
| 26 | 100n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C10, C14, C15, C16, C17, C18, C19, C21, C22, C24, C26, C27, C28, C29, C30 +10 |
| 9 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R6, R10, R13, R14, R15, R16 |
| 7 | 4.7u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C11, C13, C23, C25, C32, C35, C37 |
| 5 | 22u | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C5, C7, C8, C9 |
| 4 | 100k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R24, R25, R26, R27 |
| 3 | 10u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C6, C12, C48 |
| 3 | 1u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3, C33, C41 |
| 2 | 1u | Pika:L_ABRACON_AMELH4018S | L1, L2 |
| 2 | 22 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11, R12 |
| 2 | 2508056017Y2 | Inductor_SMD:L_0805_2012Metric_Pad1.05x1.20mm_HandSolder | FB1, FB2 |
| 2 | 47 | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C39, C45 |
| 2 | 5.1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R19, R20 |
| 1 | 0 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R5 |
| 1 | 12k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R18 |
| 1 | 1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R23 |
| 1 | 2.2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R21 |
| 1 | 2.2u | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C20 |
| 1 | 200k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R28 |
| 1 | 20k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R22 |
| 1 | 261 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R4 |
| 1 | 3.3k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R7 |
| 1 | 30.1k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9 |
| 1 | 47n | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4 |
| 1 | 5.23k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8 |
| 1 | 820 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R17 |
| 1 | BAT | Connector_JST:JST_PH_S3B-PH-K_1x03_P2.00mm_Horizontal | J1 |
| 1 | BAT54WS | Diode_SMD:D_SOD-323_HandSoldering | D2 |
| 1 | BKLT | Connector_JST:JST_SH_SM02B-SRSS-TB_1x02-1MP_P1.00mm_Horizontal | J4 |
| 1 | BQ25895RTW | Package_DFN_QFN:Texas_RTW_WQFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm_ThermalVias | U2 |
| 1 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | CAM-M8Q-0 | Pika:LCC100P960X1400X210-31N | U8 |
| 1 | DOWN | Pika:TE_STSA | SW5 |
| 1 | E22-900M30S | Pika:XCVR_E22-900M30S | U7 |
| 1 | LCD | Pika:527461471_MOL | J5 |
| 1 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 1 | LEFT | Pika:TE_STSA | SW6 |
| 1 | LSN | Button_Switch_SMD:SW_SPST_EVQP7C | SW2 |
| 1 | MAX4467EKA_T | Package_TO_SOT_SMD:SOT-23-8_Handsoldering | U10 |
| 1 | MCP1703Ax-330xxMB | Package_TO_SOT_SMD:SOT-89-3 | U3 |
| 1 | MCP1703Ax-500xxTT | Package_TO_SOT_SMD:SOT-23 | U6 |
| 1 | MCU_DEBUG | Connector_JST:JST_SH_SM06B-SRSS-TB_1x06-1MP_P1.00mm_Horizontal | J2 |
| 1 | MIC | Connector_Molex:Molex_PicoBlade_53261-0271_1x02-1MP_P1.25mm_Horizontal | J7 |
| 1 | Micro_SD_Card_Det1 | Pika:CUI_MSD-1-A | J3 |
| 1 | NetTie_2 | NetTie:NetTie-2_SMD_Pad0.5mm | NT1 |
| 1 | PTT | Button_Switch_SMD:SW_SPST_EVQP7C | SW3 |
| 1 | PWR | Button_Switch_SMD:SW_SPST_EVQP7C | SW1 |
| 1 | RIGHT | Pika:TE_STSA | SW7 |
| 1 | SG-210STF 24.0000ML0 | Oscillator:Oscillator_SMD_SeikoEpson_SG210-4Pin_2.5x2.0mm | Y1 |
| 1 | SPK | Connector_Molex:Molex_PicoBlade_53261-0271_1x02-1MP_P1.25mm_Horizontal | J8 |
| 1 | SSM2305RMZ-REEL7 | Package_SO:MSOP-8_3x3mm_P0.65mm | U9 |
| 1 | STM32H733VGTx | Package_QFP:LQFP-100_14x14mm_P0.5mm | U4 |
| 1 | TPS610333DRLR | Package_TO_SOT_SMD:SOT-583-8 | U1 |
| 1 | UP | Pika:TE_STSA | SW4 |
| 1 | USB3300-EZK | Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm | U5 |
| 1 | USB_C_Receptacle_USB2.0_16P | Pika:AMPHENOL_12402484E512A | J6 |

M17-Project/Module_17
M17 modem board for 9600-baud capable radios

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Kevinbot-Robotics/stm32h743_can_hs_dev
An STM32H743 development board with on-board USB-HS and CAN-FD (up to 8Mbit/s)




davidfobar/CelestialSync
This an telescope mount controller inspired by OnStep and OpenAstroTracker, but written OOP to be maintainable.
It measures 50 × 110 mm and has 4 copper layers, 1.56 mm thick.
110 parts, built around the CAM-M8Q-0, E22-900M30S, SSM2305RMZ-REEL7 and USB3300-EZK. 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 PikaWave-org/pika-hardware repository on GitHub, at the commit this page was made from: the board is pika_go_0/pika_go_0.kicad_pcb and its schematic pika_go_0/audio.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 PikaWave-org before reusing the design.