RTLS Mainboard V4 Reduced
About the RTLS Mainboard V4 Reduced PCB
RTLS Mainboard V4 Reduced is an open source Silicon Labs PCB design by KhanKudo, published on GitHub. It is a 4-layer board, with 60 components from 35 distinct parts.
Its main chip is the EFR32BG22C224F512IM40-CR, from the Silicon Labs family. Other key parts include the TPS563300DRLR, MCP73871 and ADXL343. By type, the board carries 20 capacitors, 19 resistors, 5 diodes, 4 ICs, 3 connectors and 3 inductors.
From the project
HTL tgm Diplomprojekt RTLS (IOO), Gruppe Foldlabs, Jahrgang 2023/24
Main components on the RTLS Mainboard V4 Reduced
RTLS Mainboard V4 Reduced bill of materials (BOM)
60 components, 35 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | EFR32BG22C224F512IM40-CR | QFN40P500X500X90-41N-D | IC1 |
| 1 | TPS563300DRLR | SOTFL50P160X60-8N | IC3 |
| 1 | MCP73871 | QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mm | U3 |
| 1 | ADXL343 | LGA-14_3x5mm_P0.8mm_LayoutBorder1x6y | U5 |
| 1 | 38.4 MHz | Crystal_SMD_EuroQuartz_X22-4Pin_2.5x2.0mm_HandSoldering | Y1 |
| 1 | 32.768 kHz | Crystal_SMD_2012-2Pin_2.0x1.2mm_HandSoldering | Y2 |
| 1 | USB_C_Receptacle_PowerOnly_6P | USB_C_Receptacle_GCT_USB4135-GF-A_6P_TopMnt_Horizontal | J4 |
| 1 | EFR_DEBUG | PinHeader_2x03_P2.54mm_Vertical | J5 |
| 1 | Conn_01x02_Pin | JST_GH_SM02B-GHS-TB_1x02-1MP_P1.25mm_Horizontal | J6 |
| 1 | 10k | U.FL_Molex_MCRF_73412-0110_Vertical | AE2 |
| 2 | SW_Push | SW_SPST_B3U-1000P | SW1, SW2 |
| 1 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | TH1 |
| 4 | LED | LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1, D2, D5, D6 |
| 1 | PWR | LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D3 |
| 1 | 2U2 | L_1210_3225Metric_Pad1.42x2.65mm_HandSolder | L1 |
| 1 | 1.5n | L_0603_1608Metric_Pad1.05x0.95mm_HandSolder | L2 |
| 1 | 2.7u | L_1210_3225Metric_Pad1.42x2.65mm_HandSolder | L3 |
| 2 | 1U | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C3 |
| 3 | 10U | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C11, C17 |
| 6 | 100n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C6, C9, C20, C22, C25 |
Show 15 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | 120p | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5, C7 |
| 3 | 4u7 | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C8, C15, C16 |
| 1 | 3.3p | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C10 |
| 1 | 1uF | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C21 |
| 1 | 47p | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C26 |
| 1 | 47u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C27 |
| 3 | 470E | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2, R8, R11 |
| 1 | 100 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 7 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R6, R7, R20, R21, R22, R24 |
| 2 | 5.1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R9, R10 |
| 2 | 100E | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R14, R15 |
| 1 | 1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R17 |
| 1 | 100k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R18 |
| 1 | 4k7 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R19 |
| 1 | 30.9k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R23 |
RTLS Mainboard V4 Reduced design files
The KiCad project lives in the KhanKudo/diplomprojekt repository on GitHub; these links point at the commit this page was built from.
RTLS Mainboard V4 Reduced: common questions
What microcontroller does the RTLS Mainboard V4 Reduced use?
The RTLS Mainboard V4 Reduced is built around the EFR32BG22C224F512IM40-CR, from the Silicon Labs family.
How big is the RTLS Mainboard V4 Reduced PCB?
The RTLS Mainboard V4 Reduced has 4 copper layers and is 1.6 mm thick.
How many components are on the RTLS Mainboard V4 Reduced?
60 components, from 35 distinct parts. The full bill of materials is listed on this page.
Where can I download the RTLS Mainboard V4 Reduced design files?
From the KhanKudo/diplomprojekt repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the RTLS Mainboard V4 Reduced design in my own project?
The repository has no license, so all rights stay with KhanKudo. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the RTLS Mainboard V4 Reduced without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug Silicon Labs firmware against it before you order a PCB.
More boards in diplomprojekt
STM32Kommunikationsmodul Ethernet
73.4 × 76.2 mm126 parts4LNo license0
Silicon LabsRTLS Mainboard V4
45 × 45 mm74 parts4LNo license0
Silicon LabsAntenneschalter V2
58.1 × 65 mm63 parts4LNo license0
ESP8266Kommunikationsmodul WLAN
49.6 × 29.3 mm32 parts4LNo license0
Antennenschalter V1
49 × 36.5 mm31 parts2LNo license0
STM32Kommunikationsmodul LORA
49.6 × 29.3 mm27 parts4LNo license0
RTLS BLE GPS
65 × 46.2 mm14 parts2LNo license0
Similar boards
Silicon LabsTomu hardware
im-tomu
13 × 9.4 mm11 parts2LCC-BY-SA-4.0365
Silicon LabsOne key
ahtn
14.5 × 14.5 mm10 parts2LNo license96
Silicon Labs2key
36.5 × 17.5 mm7 parts2LNo license96
Silicon LabsBle soil moisture sensor
Miceuz
170 × 18 mm33 parts2LApache-2.033
Silicon LabsBle soil moisture sensor pannel
170 × 36 mm29 parts2LApache-2.033
Silicon LabsYm2413 dev
andete
115 × 45 mm146 parts2LNo license25