2 layers60 × 79 mm
LedBandRadio
Kreyl/LedBandRadio
MCU+Radio868 with F antenna + powerful BUCK (12 to 5) + 3x switch for RGB LED band + connector for WS2812 band
104 parts
2 layers108 × 66 mm
Aldu
Kreyl/AlduTrees of Valinor
- Size
- 108 × 66 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 122
- Nets
- 81
- Pads
- 470
- Tracks, vias
- 2,327, 346
- Pours
- 11
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 3 Jun 2018
- Updated
- 20 Apr 2024
Overview
Aldu is an open-source printed circuit board by Kreyl, from the Kreyl/Aldu repository on GitHub. It is a 2-layer board of 108 × 66 mm with 122 parts on 81 nets, routed with 2,327 tracks and 346 vias.
It is built around the CC1101RGP, LM3150MH and IRF8714, with the BLM15AG102SN1, MC74VHC14D and SS14 among its other parts. Its parts include 59 capacitors, 17 resistors, 5 inductors, 4 transistors and 4 switches. It belongs with the STM32 boards of this library.
Main components
7
CC1101RGP
QFN-20-EP(4x4)-116dBm -40℃~+85℃ 1.8V~3.6V 12.3mA 12dBm 14.3mA 600Kbps ISM SPI QFN-20-EP(4x4) RF Transceiver ICs ROHSTexas InstrumentsRF Transceiver ICs
LM3150MH
HTSSOP-14-EP-40℃~+125℃@(TJ) 1 12A 1MHz 6V~42V Adjustable Buck Buck External Yes HTSSOP-14-EP DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
IRF8714
SO-8MOSFETsTECH PUBLIC
BLM15AG102SN1
04021 1kΩ@100MHz 300mA 650mΩ ±25% 0402 Ferrite Beads ROHSMurataFerrite Beads
MC74VHC14D
SOIC-14-55℃~+125℃ 1 10.6ns@5V,50pF 2.2V~3.85V 2V~5.5V 2uA 6 74VHC 8mA 8mA 900mV~1.65V Schmitt trigger 电源关断保护、噪声抑制功能 SOIC-14 Inverters ROHSonsemiInverters
SS14
SMA(DO-214AC)-55℃~+150℃ 1A 25A 300uA@40V 40V 550mV@1A Independent SMA(DO-214AC) Schottky Diodes ROHSMDDSchottky DiodesLP2951D
SOIC-8-40℃~+125℃@(Tj) 1 1.235V~30V、5V 100mA 30V 430uV 450mV@(100mA) 75uA Fixed、Adjustable Over Current Protection、Over Temperature Protection、Enable Positive SOIC-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
Parts
122| Qty | Value | Footprint | References |
|---|---|---|---|
| 25 | 0.1u | Capacitors:CAP_0603 | C1, C14, C16, C17, C18, C19, C20, C27, C28, C29, C30, C38, C39, C40, C41, C44 +9 |
| 9 | 1000u | Capacitors:CAP_10xxR | C2, C4, C7, C46, C47, C49, C50, C51, C52 |
| 4 | 10k | Resistors:RES_0603 | R1, R2, R15, R17 |
| 4 | 10u 16V | Capacitors:CAP_0805 | C23, C24, C25, C26 |
| 4 | 18pF | Capacitors:CAP_0603 | C10, C11, C33, C36 |
| 4 | BUTTON | BtnsSwitches:BTN_6x6_4x4 | SW1, SW2, SW3, SW4 |
| 4 | HOLE_METALLED | PCB:Hole3_5_out6mm | HOLE1, HOLE2, HOLE3, HOLE4 |
| 4 | IRF8714 | SO_DIL_TSSOP:SO8_150MIL | Q1, Q2, Q3, Q4 |
| 4 | TESTPOINT | PCB:TESTPOINT_1MM | TP1, TP2, TP3, TP4 |
| 3 | 1u | Capacitors:CAP_0603 | C31, C32, C37 |
| 2 | 0.47u | Capacitors:CAP_0603 | C34, C35 |
| 2 | 100k | Resistors:RES_0603 | R8, R9 |
| 2 | 10n | Capacitors:CAP_0603 | C3, C9 |
| 2 | 1k | Resistors:RES_0603 | R6, R7 |
| 2 | 20k | Resistors:RES_0603 | R4, R10 |
| 2 | 2k | Resistors:RES_0603 | R11, R12 |
| 2 | 2u2 | Capacitors:CAP_0603 | C12, C13 |
| 2 | 4.7uH | Inductors:13x13 | L3, L4 |
| 2 | 470pF | Capacitors:CAP_0603 | C42, C43 |
| 2 | 6.8pF | Capacitors:CAP_0603 | C21, C22 |
| 2 | 75k | Resistors:RES_0603 | R14, R16 |
| 2 | BLM15AG102SN1 | Inductors:IND_0402 | L1, L2 |
| 2 | CONN_3 | Connectors:TermiBlockHeader_508_x3_R | XL6, XL7 |
| 2 | LM3150 | SO_DIL_TSSOP:HTSSOP14 | DA2, DA3 |
| 2 | MC74VHC1 | SOT:SOT23-5 | DA4, DA5 |
| 2 | SS14 | Diodes:SMA_DO214AC | D1, D2 |
| 1 | 1.2nH | Inductors:IND_0402 | L5 |
| 1 | 100R | Resistors:RES_0603 | R3 |
| 1 | 100pF | Capacitors:CAP_0402 | C55 |
| 1 | 10u | Capacitors:CAP_0603 | C15 |
| 1 | 12MHz | Quartz:0503x4-4 | XTAL1 |
| 1 | 12k | Resistors:RES_0603 | R5 |
| 1 | 24C08 | SO_DIL_TSSOP:SO8_150MIL | DD1 |
| 1 | 27MHz | Quartz:03225C4 | XTAL3 |
| 1 | 2pF | Capacitors:CAP_0402 | C56 |
| 1 | 32768 | Quartz:KX26 | XTAL2 |
| 1 | 56k | Resistors:RES_0603 | R13 |
| 1 | ANT_GENERAL | Radio:ANT_868_IFA_SIMPLEJOY | ANT1 |
| 1 | BALUN868JOHANSON | Radio:BALUN_JOHANSON868 | BLN1 |
| 1 | BAT | Installation:BATTERY_CH7410 | B1 |
| 1 | CC1101 | QFN_DFN:QFN20 | DD3 |
| 1 | CONN_2 | Connectors:TermiBlockHeader_508_x2_R | XL1 |
| 1 | CONN_5 | Connectors:PLS-5 | XL5 |
| 1 | CONN_6 | Connectors:PLS-6 | XL2 |
| 1 | CONN_NOKIA_LCD | Connectors:NOKIA_10PIN | XL4 |
| 1 | DoNotMount | Capacitors:CAP_0402 | C57 |
| 1 | Fuse0R | PCB:FuseShorted | F1 |
| 1 | LP2951 | SO_DIL_TSSOP:SO8_150MIL | DA1 |
| 1 | Logo | Pictures:Ostranna_12d7_10d1 | Logo1 |
| 1 | STM32F205Rx-64 | LQFP_TQFP:LQFP64 | DD2 |
| 1 | USB_Micro_B | Connectors:USBmicro_MOLEX_WM17142 | XL3 |
Questions
How big is the Aldu PCB?
It measures 108 × 66 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Aldu use?
122 parts, built around the CC1101RGP, LM3150MH, IRF8714 and BLM15AG102SN1. 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 Aldu KiCad files?
From the Kreyl/Aldu repository on GitHub, at the commit this page was made from: the board is Aldu_hw/Aldu.kicad_pcb and its schematic Aldu_hw/Aldu.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Aldu design in my own project?
Its repository states no licence, so its author keeps all rights: ask Kreyl before reusing the design.
Similar boards
- 4 layers72 × 72 mm
- 4 layers168 × 90 mm
- 2 layers48 × 85 mm
- 4 layers88.2 × 61.4 mm
- 4 layers18 × 96 mm
- 4 layers21.6 × 401 mm
- 4 layers118 × 21.4 mm
