2 layers75.7 × 37.5 mm
2 layers93 × 35 mm
Head
Kreyl/Generation- Size
- 93 × 35 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 86
- Nets
- 62
- Pads
- 295
- Tracks, vias
- 2,859, 209
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 21 Mar 2016
- Updated
- 24 Feb 2019
Overview
Head is an open-source printed circuit board by Kreyl, from the Kreyl/Generation repository on GitHub. It is a 2-layer board of 93 × 35 mm with 86 parts on 62 nets, routed with 2,859 tracks and 209 vias.
It is built around the CC1101RGP, BAT54WS and BLM15AG102SN1, with the MMBT2222, 0896BM15A0001E and BC848 among its other parts. Its parts include 29 capacitors, 15 resistors, 6 fuses, 4 transistors and 4 inductors. 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
BAT54WS
SOD-3231 Independent 100mA 1V@100mA 2uA@25V 30V 600mA SOD-323 Schottky Diodes ROHSDiodes IncorporatedSchottky Diodes
BLM15AG102SN1
04021 1kΩ@100MHz 300mA 650mΩ ±25% 0402 Ferrite Beads ROHSMurataFerrite Beads
MMBT2222
SOT-231 NPN 1uA 300mV 300mW 400 40V 600mA 6V NPN SOT-23 Bipolar (BJT) ROHSYONGYUTAIBipolar (BJT)
0896BM15A0001E
SMD,2x1.25mmSMD,2x1.25mm Balun ROHSJohanson DielectricsBalunBC848
SOT-23SOT-23 Bipolar (BJT) ROHSTDDBipolar (BJT)
LSM9DS0
LGA-24(4x4)- Lack of specifications ROHSSTMicroelectronicsUncategorised
Parts
86| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 0.1u | Capacitors:CAP_0603 | C2, C3, C4, C9, C13, C18, C20, C26 |
| 6 | Fuse0R | Resistors:RES_0603_FUSE | F1, F2, F3, F4, F5, F6 |
| 4 | 10u | Capacitors:CAP_0805 | C7, C8, C10, C22 |
| 3 | 10n | Capacitors:CAP_0603 | C5, C15, C17 |
| 3 | 51R | Resistors:RES_0603 | R4, R5, R6 |
| 3 | TESTPOINT | PCB:TESTPOINT_1MM | TP1, TP2, TP3 |
| 2 | 10pF | Capacitors:CAP_0603 | C11, C12 |
| 2 | 1k | Resistors:RES_0603 | R12, R13 |
| 2 | 20pF | Capacitors:CAP_0603 | C24, C27 |
| 2 | 220pF | Capacitors:CAP_0603 | C14, C19 |
| 2 | 4.7u | Capacitors:CAP_0603 | C1, C29 |
| 2 | 4K7 | Resistors:RES_0603 | R1, R2 |
| 2 | 4k7 | Resistors:RES_0603 | R10, R11 |
| 2 | BAT | Installations:BATTERY_AAA_X1 | B1, B2 |
| 2 | BAT54WS | Diodes:SOD323 | D1, D2 |
| 2 | BLM15AG102SN1 | Inductors:IND_0402 | L2, L3 |
| 2 | HOLE_METALLED | PCB:Hole3_5_out6mm | HOLE1, HOLE2 |
| 2 | MMBT2222 | SOT:SOT23-3 | Q3, Q5 |
| 2 | REFPOINT | PCB:REF_POINT_1MM | RP1, RP2 |
| 1 | 0.22u | Capacitors:CAP_0603 | C28 |
| 1 | 0896BM15A0001 | Radio:BALUN_JOHANSON868 | BLN1 |
| 1 | 1.5pF | Capacitors:CAP_0402 | C23 |
| 1 | 1000u 6v3 | Capacitors:CAP_08xxR_HOR | C21 |
| 1 | 100k | Resistors:RES_0603 | R16 |
| 1 | 10k | Resistors:RES_0603 | R15 |
| 1 | 12.0MHz | Quartz:0503x4-4 | XTAL2 |
| 1 | 150 | Resistors:RES_0603 | R3 |
| 1 | 1u | Capacitors:CAP_0603 | C6 |
| 1 | 20k | Resistors:RES_0603 | R9 |
| 1 | 220R | Resistors:RES_0603 | R7 |
| 1 | 22uH | Inductors:IND_1210_LQH32C | L1 |
| 1 | 27MHz | Quartz:03225C4 | XTAL1 |
| 1 | 3.3pF | Capacitors:CAP_0603 | C16 |
| 1 | 5.6nH | Inductors:IND_0402 | L4 |
| 1 | 56k | Resistors:RES_0603 | R8 |
| 1 | ANT_PCB_MONO | Radio:ANT_868_MEANDER_4HOR_35mm | ANT1 |
| 1 | BC848 | SOT:SOT23-3 | Q2 |
| 1 | BUTTON | Switches:BTN_6x6 | SW2 |
| 1 | CC1101 | QFN:QFN20 | DD2 |
| 1 | CONN_2 | Connectors:PLS-2 | XL6 |
| 1 | CONN_3 | Connectors:PLS-3 | XL1 |
| 1 | CONN_4 | Connectors:PBS-4R | XL4 |
| 1 | DIPx6 | Switches:DIP_SMD_1D27X6 | SW1 |
| 1 | DoNotMount | Capacitors:CAP_0402 | C25 |
| 1 | LED | LEDs:LED_SMD-5mm-HOR_mirr | D3 |
| 1 | LED_RGB 5050 | LEDs:5050 | Q1 |
| 1 | LSM9DS0 | LGA:24_4X4_P05 | DD3 |
| 1 | MOTOR_NO_CONTACTS | PCB:Motor_no_Contacts | M1 |
| 1 | NCP1400 | SOT:SOT23-5 | DA1 |
| 1 | STM32L151CxTx | LQFP:LQFP48 | DD1 |
| 1 | ST_SWD | Connectors:PLS-4 | XL3 |
| 1 | SWITCH | Switches:SW_SS-1P2T | SW4 |
Questions
How big is the Head PCB?
It measures 93 × 35 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Head use?
86 parts, built around the CC1101RGP, BAT54WS, BLM15AG102SN1 and MMBT2222. 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 Head KiCad files?
From the Kreyl/Generation repository on GitHub, at the commit this page was made from: the board is Head_hw/Head.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Head design in my own project?
Its repository states no licence, so its author keeps all rights: ask Kreyl before reusing the design.
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