2 layers79 × 85 mm
Dreamstalker PRO v1
orpaltech/dreamstalker
This device is designed to assist with lucid dreaming. The idea comes from this site: https://smartelectron.ru/projects/pribor-dlya-osoznannyh-snovidenij-dreamstalker-pro.
87 parts
2 layers79 × 85 mm
Dreamstalker PRO v2
orpaltech/dreamstalkerThis device is designed to assist with lucid dreaming. The idea comes from this site: https://smartelectron.ru/projects/pribor-dlya-osoznannyh-snovidenij-dreamstalker-pro.
- Size
- 79 × 85 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 112
- Nets
- 132
- Pads
- 444
- Tracks, vias
- 1,906, 299
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 21 Aug 2019
- Updated
- 9 Sep 2026
Overview
Dreamstalker PRO v2 is an open-source printed circuit board by orpaltech, from the orpaltech/dreamstalker repository on GitHub. It is a 2-layer board of 79 × 85 mm with 112 parts on 132 nets, routed with 1,906 tracks and 299 vias.
It is built around the ATMEGA128L-8AI, MC34119DRG and MCP73833, with the BC807-40, KP-3216SURCK and IRLML2402 among its other parts. Its parts include 44 resistors, 25 capacitors, 7 diodes, 7 transistors and 6 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
8
ATMEGA128L-8AI
TQFP-64-EP(10x10)-40℃~+85℃ 128KB 2.7V~5.5V 4KB 4KB 53 8 Bit 8MHz AVR Built-in FLASH TQFP-64-EP(10x10) Microcontrollers (MCU/MPU/SOC)Microchip TechnologyMicrocontrollers (MCU/MPU/SOC)
MC34119DRG
SOP-80.5% 0℃~+70℃ 2-Channel 2.7mA 2V~16V 400mWx2@100Ω 52dB Enable/shutdown function SOP-8 Audio Amplifiers ROHSHANSCHIP semiconductorAudio Amplifiers
MCP73833
UncategorisedMicrochip Technology
BC807-40
SOT-23-65℃~+150℃ 1 PNP 100nA 250 250mW 45V 500mA 5V 700mV 80MHz PNP SOT-23 Bipolar (BJT) ROHSNexperiaBipolar (BJT)
KP-3216SURCK
1206-40℃~+85℃ 140° 2.5V 20mA 230mcd 630nm 645nm 75mW Discrete Diode Red Water Clear 1206 LED Indication - Discrete ROHSKingbrightLED Indication - DiscreteIRLML2402
SOT-23-55℃~+150℃ 1 N-channel 1.2A 110pF 20V 250mΩ@4.5V 25pF 3.9nC@4.5V 540mW 700mV SOT-23 MOSFETs ROHSGuangdong HottechMOSFETs
KP-3216F3C
SMDSMD Infrared LED Emitters ROHSKingbrightInfrared LED EmittersSI2333CDS
SOT-23-55℃~+150℃ 1 P-Channel 1.225nF 12V 1V 2.5W 25nC@4.5V 260pF 315pF 59mΩ@1.8V 7.1A P-Channel SOT-23 MOSFETs ROHSVishay IntertechnologyMOSFETs
README
README.mddreamstalker
This device is designed to assist with lucid dreaming. The idea comes from this site: https://smartelectron.ru/projects/pribor-dlya-osoznannyh-snovidenij-dreamstalker-pro.
Parts
112| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100 | Dreamstalker-Footprints:R_0603_1608Metric | R9, R10, R11, R12, R13, R26 |
| 5 | 100n | Dreamstalker-Footprints:C_0805_2012Metric | C1, C4, C13, C21, C24 |
| 5 | 10K | Dreamstalker-Footprints:R_0603_1608Metric | R6, R15, R16, R39, R41 |
| 4 | 100K | Dreamstalker-Footprints:R_0603_1608Metric | R24, R28, R30, R31 |
| 4 | 10u | Dreamstalker-Footprints:CP_EIA-3216-18_Kemet-A | C5, C6, C10, C14 |
| 4 | 1K | Dreamstalker-Footprints:R_0603_1608Metric | R20, R21, R22, R23 |
| 4 | 1u | Dreamstalker-Footprints:C_0805_2012Metric | C7, C8, C20, C25 |
| 4 | BC807-40 | Dreamstalker-Footprints:SOT95P230X110-3N | Q2, Q3, Q4, Q5 |
| 3 | 10n | Dreamstalker-Footprints:C_0805_2012Metric | C16, C17, C18 |
| 3 | 20 | Dreamstalker-Footprints:R_0603_1608Metric | R17, R18, R27 |
| 3 | 4.7u | Dreamstalker-Footprints:C_0805_2012Metric | C3, C19, C22 |
| 2 | 150 | Dreamstalker-Footprints:R_Array_Convex_4x0603 | RN1, RN2 |
| 2 | 1M | Dreamstalker-Footprints:R_0603_1608Metric | R25, R29 |
| 2 | 240 | Dreamstalker-Footprints:R_0603_1608Metric | R33, R34 |
| 2 | 33p | Dreamstalker-Footprints:C_0805_2012Metric | C11, C12 |
| 2 | 4.7K | Dreamstalker-Footprints:R_0603_1608Metric | R1, R5 |
| 2 | 470 | Dreamstalker-Footprints:R_0603_1608Metric | R35, R37 |
| 2 | 47K | Dreamstalker-Footprints:R_0603_1608Metric | R3, R8 |
| 2 | 5.1K | Dreamstalker-Footprints:R_0603_1608Metric | R40, R42 |
| 2 | 75K | Dreamstalker-Footprints:R_0603_1608Metric | R19, R43 |
| 2 | KP-3216SURCK | Dreamstalker-Footprints:LEDC3216X110N-TH | D1, D2 |
| 2 | L_Small | Dreamstalker-Footprints:L_0805_2012Metric | L1, L2 |
| 1 | 0 | Dreamstalker-Footprints:R_0603_1608Metric | R32 |
| 1 | 100p | Dreamstalker-Footprints:C_0805_2012Metric | C9 |
| 1 | 12.288M | Dreamstalker-Footprints:Crystal_SMD_5032-2Pin_5.0x3.2mm | Y2 |
| 1 | 150 | Dreamstalker-Footprints:R_0603_1608Metric | R2 |
| 1 | 1N5819 | Dreamstalker-Footprints:D_SOD-323_HandSoldering | D7 |
| 1 | 22n | Dreamstalker-Footprints:C_0805_2012Metric | C23 |
| 1 | 22u | Dreamstalker-Footprints:CP_EIA-3216-18_Kemet-A | C15 |
| 1 | 27K | Dreamstalker-Footprints:R_0603_1608Metric | R14 |
| 1 | 2K | Dreamstalker-Footprints:L_0603_1608Metric | R38 |
| 1 | 32768 KHz | Dreamstalker-Footprints:Crystal_SMD_3215-2Pin_3.2x1.5mm | Y1 |
| 1 | 33K | Dreamstalker-Footprints:R_0603_1608Metric | R44 |
| 1 | 380n | Dreamstalker-Footprints:C_0805_2012Metric | C2 |
| 1 | 3K | Dreamstalker-Footprints:R_0603_1608Metric | R7 |
| 1 | 4.7K | Dreamstalker-Footprints:R_Array_Convex_4x0603 | RN3 |
| 1 | 470K | Dreamstalker-Footprints:R_0603_1608Metric | R4 |
| 1 | 560 | Dreamstalker-Footprints:R_0603_1608Metric | R36 |
| 1 | ATMEGA128L-8AI | Dreamstalker-Footprints:QFP80P1600X1600X120-64N | U1 |
| 1 | ATTEND_112J-TDAR-R01 | Dreamstalker-Footprints:ATTEND_112J-TDAR-R01 | J4 |
| 1 | BLUE | Dreamstalker-Footprints:LED_0805_2012Metric | D6 |
| 1 | CA04-41 | Dreamstalker-Footprints:CA04-41 | DS1 |
| 1 | CHECK | Dreamstalker-Footprints:SW_PUSH_6mm | SW4 |
| 1 | ECM-60 | Dreamstalker-Footprints:JININ_ELECTRET_CONDENSER_MICROPHONE_ECM-60 | MK1 |
| 1 | ENTER | Dreamstalker-Footprints:SW_PUSH_6mm | SW2 |
| 1 | GREEN | Dreamstalker-Footprints:LED_0805_2012Metric | D5 |
| 1 | HSM23A-8 | Dreamstalker-Footprints:Buzzer_23x11.5RM10 | LS1 |
| 1 | IRLML2402 | Dreamstalker-Footprints:SOT95P237X112-3N | Q1 |
| 1 | JTAG Header | Dreamstalker-Footprints:PinHeader_2x05_P2.54mm_Vertical | J2 |
| 1 | KP-3216F3C | Dreamstalker-Footprints:LEDC3216X110N-TH | D3 |
| 1 | KP-3216P3C | Dreamstalker-Footprints:LEDC3216X130N-TH | Q6 |
| 1 | Li-Po 3.7V | Dreamstalker-Footprints:JST_PH_B2B-PH-K_1x02_P2.00mm_Vertical | J6 |
| 1 | MC34119D | Dreamstalker-Footprints:SOIC127P600X175-8N | U2 |
| 1 | MCP73833 | Dreamstalker-Footprints:SOP50P490X110-10N | U4 |
| 1 | POWER | Dreamstalker-Footprints:SW_PUSH_6mm | SW3 |
| 1 | RED | Dreamstalker-Footprints:LED_0805_2012Metric | D4 |
| 1 | RT9193-30PB | Dreamstalker-Footprints:SOT-23-5 | U5 |
| 1 | SELECT | Dreamstalker-Footprints:SW_PUSH_6mm | SW1 |
| 1 | ST-033 | Dreamstalker-Footprints:DCI_Phone_Jack_3.5mm_ST-033 | J3 |
| 1 | Si2333CDS | Dreamstalker-Footprints:SOT-23 | Q7 |
| 1 | UART Header | Dreamstalker-Footprints:PinHeader_2x03_P2.54mm_Vertical | J1 |
| 1 | USB Power | Dreamstalker-Footprints:USB_C_Receptacle_GCT_USB4125-xx-x_6P_TopMnt_Horizontal | J5 |
| 1 | VS1002D | Dreamstalker-Footprints:QFP50P900X900X160-48N | U3 |
| 1 | Vibration Motor | Dreamstalker-Footprints:VIBRO-MOTOR_SMD | M1 |
| 1 | [+] | Dreamstalker-Footprints:SW_PUSH_6mm | SW5 |
| 1 | [-] | Dreamstalker-Footprints:SW_PUSH_6mm | SW6 |
The 111 most common of 112 parts.
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Questions
How big is the Dreamstalker PRO v2 PCB?
It measures 79 × 85 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Dreamstalker PRO v2 use?
112 parts, built around the ATMEGA128L-8AI, MC34119DRG, MCP73833 and BC807-40. 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 Dreamstalker PRO v2 KiCad files?
From the orpaltech/dreamstalker repository on GitHub, at the commit this page was made from: the board is hardware/kicad/PRO/Dreamstalker-PRO-v2/Dreamstalker-PRO-v2.kicad_pcb and its schematic hardware/kicad/PRO/Dreamstalker-PRO-v2/Dreamstalker-PRO-v2.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Dreamstalker PRO v2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask orpaltech before reusing the design.