RA-01-LoRa
SpyrosCpt·RA-01-LoRa·Hardware/LoRA_Dev.kicad_pcb
About the RA-01-LoRa PCB
RA-01-LoRa is an open source PCB design by SpyrosCpt, published on GitHub. It is a 2-layer board measuring 71.5 × 83.7 mm, with 67 components from 37 distinct parts.
Other key parts include the IC_STM32F030RCTx, IC_AT93C46, IC_MC34063AD, IC_LM1117MPX-ADJ and 0.96_OLED_128X64. By type, the board carries 19 capacitors, 18 resistors, 8 ICs, 8 diodes, 6 connectors and 5 switches.
It belongs with the rf & radio, displays & leds and sensors designs in this gallery.
From the project
RA-01 LoRa

Main components on the RA-01-LoRa
RA-01-LoRa bill of materials (BOM)
67 components, 37 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | IC_STM32F030RCTx | LQFP-64_10x10mm_P0.5mm | U1 |
| 1 | IC_AT93C46 | SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | IC_MC34063AD | SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | IC_LM1117MPX-ADJ | SOT-223-3_TabPin2 | U4 |
| 1 | 0.96_OLED_128X64 | 0.96_OLED | U5 |
| 1 | Ai-Thinker-Ra-01 | Ai-Thinker-Ra-01-LoRa | U6 |
| 1 | CP2102N-A01-GQFN28 | QFN-28-1EP_5x5mm_P0.5mm_EP3.35x3.35mm | U8 |
| 1 | LM35-LP | TO-92 | U9 |
| 1 | CONN_PGM | PinHeader_2x04_P2.54mm_Vertical | J1 |
| 1 | Barrel_Jack_Switch | BarrelJack_Horizontal | J2 |
| 1 | CONN_CURRENT_MEASURE | PinHeader_2x01_P2.54mm_Vertical | J3 |
| 1 | Conn_01x02_Male | PinHeader_1x02_P2.54mm_Vertical | J5 |
| 1 | Conn_Coaxial | SMA_Amphenol_132134_Vertical | J6 |
| 1 | USB_B_Mini | USB_Mini-B_Lumberg_2486_01_Horizontal | J7 |
| 1 | F_SMD2920P150TSA | Fuse_2920_7451Metric_Pad2.10x5.45mm_HandSolder | F1 |
| 1 | Fuse_Small | C_0805_2012Metric | F2 |
| 1 | SW_4_PIN_DIP | SW_DIP_SPSTx04_Slide_9.78x12.34mm_W7.62mm_P2.54mm | SW1 |
| 4 | SW_Push | SW_SPST_PTS645 | SW2, SW3, SW4, SW5 |
| 6 | D_LED_R | LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2, D3, D4, D7, D8 |
| 1 | D_P6SMBJ26 | D_SMB | D5 |
Show 17 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | D_SK14 | D_SMB | D6 |
| 1 | L_220UH | L_12x12mm_H8mm | L1 |
| 7 | C_100nF | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C1, C2, C3, C4, C5, C6, C17 |
| 1 | C_330uF/35V | CP_Radial_D10.0mm_P5.00mm | C7 |
| 1 | C_470pF | C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C8 |
| 1 | C_1000uF/10V | CP_Radial_D10.0mm_P5.00mm | C9 |
| 2 | C_10uF/16V | CP_EIA-6032-28_Kemet-C_Pad2.25x2.35mm_HandSolder | C10, C11 |
| 5 | C_1uF | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C12, C13, C14, C15, C16 |
| 2 | C_2U2F2 | C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C18, C19 |
| 7 | R_330R | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R1, R2, R3, R4, R10, R12, R18 |
| 5 | R_10K | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R5, R6, R7, R8, R13 |
| 1 | R_2K7 | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R9 |
| 1 | R_1K | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R11 |
| 1 | R_12K | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R14 |
| 1 | R_1K5 | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R15 |
| 1 | R_390K | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R16 |
| 1 | R_470R | R_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R17 |
RA-01-LoRa design files
The KiCad project lives in the SpyrosCpt/RA-01-LoRa repository on GitHub; these links point at the commit this page was built from.
RA-01-LoRa: common questions
How big is the RA-01-LoRa PCB?
The RA-01-LoRa measures 71.5 × 83.7 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the RA-01-LoRa?
67 components, from 37 distinct parts. The full bill of materials is listed on this page.
Where can I download the RA-01-LoRa design files?
From the SpyrosCpt/RA-01-LoRa repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the RA-01-LoRa design in my own project?
The repository has no license, so all rights stay with SpyrosCpt. Use it as a reference, and ask the author before reusing the design.
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