LoRa BOB
About the LoRa BOB PCB
LoRa BOB is an open source PCB design by pete4radio, published on GitHub. It is a 4-layer board measuring 22.9 × 59.7 mm, with 16 components from 13 distinct parts.
Other key parts include the 1597-1488-ND, XC6210B332MR-G, 74HC4050D and Adafruit_Feather_RFM9x_LoRa_Radio. By type, the board carries 4 capacitors, 3 ICs, 3 diodes, 3 resistors, 1 module and 1 antenna.
It belongs with the rf & radio and dev boards & breakouts designs in this gallery.
From the project
RFM9x feather with PCB 900 MHz antenna
Main components on the LoRa BOB
LoRa BOB bill of materials (BOM)
16 components, 13 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 1597-1488-ND | HOPERF_RFM9XW_SMD | U1 |
| 1 | XC6210B332MR-G | SOT-23-5 | U2 |
| 1 | 74HC4050D | SOIC-16_3.9x9.9mm_P1.27mm | U3 |
| 1 | Adafruit_Feather_RFM9x_LoRa_Radio | Adafruit_Feather_M0_RFM | A1 |
| 1 | Antenna | Texas_SWRA416_868MHz_915MHz | AE1 |
| 1 | LTST_C-192KRKT-5A Red | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 1 | LTST-C193KFKT-5A Yellow | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D2 |
| 1 | LTST-C192KGKT-5A Yellow-Green | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D3 |
| 1 | 12n | L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | L1 |
| 2 | 10uF | C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1, C2 |
| 1 | 0.1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3 |
| 1 | 1p | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C4 |
| 3 | 500 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3 |
LoRa BOB design files
The KiCad project lives in the pete4radio/LoRa_BOB repository on GitHub; these links point at the commit this page was built from.
- LayoutLoRa_BOB.kicad_pcb
- SchematicLoRa_BOB.kicad_sch
LoRa BOB: common questions
How big is the LoRa BOB PCB?
The LoRa BOB measures 22.9 × 59.7 mm, has 4 copper layers and is 1.769872 mm thick.
How many components are on the LoRa BOB?
16 components, from 13 distinct parts. The full bill of materials is listed on this page.
Where can I download the LoRa BOB design files?
From the pete4radio/LoRa_BOB repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the LoRa BOB design in my own project?
The repository has no license, so all rights stay with pete4radio. Use it as a reference, and ask the author before reusing the design.
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