

BLESEN Panelized
A simple playground for testing and developing BLE devices.
- Size
- 94.2 × 71 mm
- Copper layers
- 4
- Thickness
- 1.58 mm
- Parts
- 178
- Nets
- 184
- Pads
- 666
- Tracks, vias
- 872, 464
- Pours
- 32
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 27 May 2024
- Updated
- 20 Jun 2025
Overview
BLESEN Panelized is an open-source printed circuit board by Exeu, from the Exeu/BLESEN repository on GitHub. It is a 4-layer board of 94.2 × 71 mm with 178 parts on 184 nets, routed with 872 tracks and 464 vias.
It is built around the DLF162500LT-5028A1, SHTC3 and B3U-1000P. Its parts include 72 capacitors, 16 resistors, 12 inductors, 8 ICs and 8 connectors. It belongs with the STM32 boards of this library.
Main components
3DLF162500LT-5028A1
SMD-4P,1.6x0.8mm-40℃~+85℃ 0.33dB 2.4GHz~2.5GHz 49.2dB 50Ω Low Pass SMD-4P,1.6x0.8mm RF Filters ROHSTDKRF FiltersSHTC3
Digital I²C temperature / humidity sensor. Input voltage: 1.62 - 3.6 V Typical accuracy: ±2 %RH and ±0.2 °C Datasheet: https://www.sensirion.com/shtc3/SensirionUncategorisedB3U-1000P
SMD,3x2.5mm-25℃~+70℃ 1.53N 1.6mm 12V 2.5mm 3mm 50mA Round Button SMD(SMT) Tab SPST Surface Mount,Vertical SMD,3x2.5mm Tactile Switches ROHSOmronTactile Switches
README
README.mdBLESEN
Bluetooth Low Energy - Sensor
A simple playground for testing and developing BLE devices.
This Design has a built in 2.4 Ghz 50 Ohm PCB Antennna and is featuring two different sesnsors.
More to come.
Parts
178| Qty | Value | Footprint | References |
|---|---|---|---|
| 40 | 100n | Capacitor_SMD:C_0402_1005Metric | C1, C1, C1, C1, C11, C11, C11, C11, C12, C12, C12, C12, C13, C13, C13, C13 +24 |
| 12 | 4u7 | Capacitor_SMD:C_0603_1608Metric | C6, C6, C6, C6, C16, C16, C16, C16, C18, C18, C18, C18 |
| 12 | Fiducial | Fiducial:Fiducial_0.5mm_Mask1mm | FID1, FID1, FID1, FID1, FID2, FID2, FID2, FID2, FID3, FID3, FID3, FID3 |
| 12 | MountingHole | MountingHole:MountingHole_2.2mm_M2_DIN965 | H2, H2, H2, H2, H3, H3, H3, H3, H4, H4, H4, H4 |
| 8 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R1, R1, R1, R2, R2, R2, R2 |
| 8 | 10p | Capacitor_SMD:C_0402_1005Metric | C14, C14, C14, C14, C15, C15, C15, C15 |
| 6 | Fiducial | Fiducial | KiKit_FID_B_1, KiKit_FID_B_2, KiKit_FID_B_3, KiKit_FID_T_1, KiKit_FID_T_2, KiKit_FID_T_3 |
| 4 | 0p3 | Capacitor_SMD:C_0402_1005Metric | C9, C9, C9, C9 |
| 4 | 0p8 | Capacitor_SMD:C_0402_1005Metric | C8, C8, C8, C8 |
| 4 | 100p | Capacitor_SMD:C_0402_1005Metric | C10, C10, C10, C10 |
| 4 | 10nH | Inductor_SMD:L_0402_1005Metric | L2, L2, L2, L2 |
| 4 | 10uH | Inductor_SMD:L_0805_2012Metric | L3, L3, L3, L3 |
| 4 | 1k | Resistor_SMD:R_0402_1005Metric | R3, R3, R3, R3 |
| 4 | 2nH7 | Inductor_SMD:L_0402_1005Metric | L1, L1, L1, L1 |
| 4 | 32 MHz | Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm | Y1, Y1, Y1, Y1 |
| 4 | 32.768KHz | Crystal:Crystal_SMD_2012-2Pin_2.0x1.2mm | Y2, Y2, Y2, Y2 |
| 4 | 470 | Resistor_SMD:R_0402_1005Metric | R4, R4, R4, R4 |
| 4 | Antenna | RF_Antenna:Texas_SWRA117D_2.4GHz_Right | AE1, AE1, AE1, AE1 |
| 4 | B3U-1000P | Button_Switch_SMD:SW_SPST_B3U-1000P | RST1, RST1, RST1, RST1 |
| 4 | Battery_Cell | Battery:BatteryHolder_MPD_BC2003_1x2032 | BT1, BT1, BT1, BT1 |
| 4 | Conn_ARM_SWD_TagConnect_TC2030 | Connector:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical | J1, J1, J1, J1 |
| 4 | DLF162500LT-5028A1 | DLF162500:DLF162500LT-5028A1 | FLT1, FLT1, FLT1, FLT1 |
| 4 | LED | LED_SMD:LED_0603_1608Metric | D1, D1, D1, D1 |
| 4 | Q_Photo_NPN | Diode_SMD:D_0603_1608Metric | Q1, Q1, Q1, Q1 |
| 4 | SHTC3 | Sensor_Humidity:Sensirion_DFN-4-1EP_2x2mm_P1mm_EP0.7x1.6mm | U2, U2, U2, U2 |
| 4 | STM32WB55CGUx | Package_DFN_QFN:QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm | U1, U1, U1, U1 |
| 4 | ~ | Connector_PinHeader_2.00mm:PinHeader_1x04_P2.00mm_Vertical | J3, J3, J3, J3 |
More from Exeu/BLESEN
1- 4 layers37.6 × 25 mm

Similar boards
- 4 layers48 × 33 mm

Stm32-bt board
OdaiJ/stm32-bt-board
My attempt at following the Phil's Lab KiCad V7 tutorial on YouTube
60 parts1 - 2 layers22.4 × 34.8 mm

Nrf52 shtc3 board
Sensirion/shtc3_ble_beacon
Small CR2032 battery driven BLE beacon with Sensirion's humidity and temperature sensor
22 parts6BSD-3-Clause - 2 layers22 × 126.4 mm

Raw
PCBench/PCBench
resolution = [0.5, 0.5] pcbfolder = '../PCBs/' pcbnames = ["1Bitsy1bitsy"] iters = 30 env = PCBRoutingEnv(resolution=resolution, pcbfolder=pcbfolder, pcbnames=pcbnames) obs, info = env.reset() for in range(iters): act =…
31 parts21MIT - 4 layers70 × 99.9 mm

Micromouse
UBIEEE/FrankenMouse
FrankenMouse is a MicroMouse robot that was designed, built, and programmed from scratch by members of the University at Buffalo's IEEE Student Branch.
100 parts6MIT - 4 layers58 × 38 mm

- 6 layers95.4 × 36.1 mm

- 2 layers58 × 34.5 mm

- 4 layers58 × 31 mm

Questions
How big is the BLESEN Panelized PCB?
It measures 94.2 × 71 mm and has 4 copper layers, 1.58 mm thick.
What parts does the BLESEN Panelized use?
178 parts, built around the DLF162500LT-5028A1, SHTC3 and B3U-1000P. 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.
Where can I download the BLESEN Panelized KiCad files?
From the Exeu/BLESEN repository on GitHub, at the commit this page was made from: the board is BLESEN-backups/BLESEN-2024-07-12_213619/BLESEN_Panelized.kicad_pcb and its schematic BLESEN-backups/BLESEN-2024-07-12_213619/BLESEN.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BLESEN Panelized design in my own project?
Its repository states no licence, so its author keeps all rights: ask Exeu before reusing the design.