2 layers101.6 × 147.3 mm
Karabas pro revER
andykarpov/karabas-pro
FPGA based retrocomputer with FDD and HDD controllers
223 parts37MIT
2 layers167.6 × 77.5 mm
- Size
- 167.6 × 77.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 92
- Nets
- 105
- Pads
- 288
- Tracks, vias
- 614, 36
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 14 Aug 2023
- Updated
- 22 Aug 2023
Overview
Relay is an open-source printed circuit board by Greatreyhan, from the Greatreyhan/pcb_control_pgs repository on GitHub. It is a 2-layer board of 167.6 × 77.5 mm with 92 parts on 105 nets, routed with 614 tracks and 36 vias.
It is built around the ESP-12E, 74HC595 and AMS1117-3.3, with the BC847 among its other parts. Its parts include 24 resistors, 19 diodes, 12 ICs, 11 connectors and 11 switches. It belongs with the home automation and IoT boards and the ESP8266 boards of this library.
Main components
4
ESP-12E
SMD,24x16mm-20℃~+70℃ -90dBm 16dBm 170mA 2.4GHz 3V~3.6V 56mA 802.11b/g/n ESP8266 Chip On-board PCB Antenna Over-the-air (OTA) update UART、SPI、I2C SMD,24x16mm WiFi Modules ROHSAi-ThinkerWiFi Modules
74HC595
SOP-16-40℃~+85℃ 1 100ns@5V,50pF 10MHz 2V~6V 74HC 8 Serial-to-Serial or Parallel Tri-State SOP-16 Shift Registers ROHSGRShift Registers
AMS1117-3.3
SOT-223-40℃~+125℃ 0.003%Vout 1 1.1V@(800mA) 15V 1A 3.3V 5mA 72dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal shutdown Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAdvanced Monolithic SystemsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
BC847
SOT-231 NPN 100MHz 100mA 100nA 110 200mW 45V 500mV 6V NPN SOT-23 Bipolar (BJT) ROHSShikuesBipolar (BJT)
Parts
92| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | 1k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R10, R16, R17, R19, R20, R21, R22, R23, R24 +2 |
| 10 | LED | LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1, D3, D5, D7, D9, D11, D12, D14, D16, D18 |
| 9 | BC847 | Package_TO_SOT_SMD:SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9 |
| 9 | D | Diode_SMD:D_SMA_Handsoldering | D2, D4, D6, D8, D10, D13, D15, D17, D19 |
| 9 | G5LE-1 | Relay_THT:Relay_SPDT_Omron-G5LE-1 | K1, K2, K3, K4, K5, K6, K7, K8, K9 |
| 9 | PC817 | Package_DIP:DIP-4_W7.62mm | U1, U2, U3, U4, U5, U7, U9, U10, U11 |
| 5 | 10k | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R11, R12, R13, R14, R15 |
| 4 | PGH | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J5, J9, J10, J11 |
| 2 | 10u | Capacitor_SMD:CP_Elec_4x5.3 | C2, C3 |
| 2 | 1u | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C4, C5 |
| 2 | Button | Button_Switch_SMD:SW_Push_1P1T_NO_CK_KSC6xxJ | SW1, SW2 |
| 1 | 100n | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C1 |
| 1 | 1K | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R18 |
| 1 | 74HC595 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U12 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U8 |
| 1 | ESP-12E | RF_Module:ESP-12E | U6 |
| 1 | Jack-DC | Connector_BarrelJack:BarrelJack_SwitchcraftConxall_RAPC10U_Horizontal | J6 |
| 1 | NetTie_2 | NetTie:NetTie-2_THT_Pad0.3mm | NT1 |
| 1 | P | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J8 |
| 1 | PTA | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J3 |
| 1 | PTB | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J4 |
| 1 | TAP | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J1 |
| 1 | TBP | TerminalBlock:TerminalBlock_bornier-3_P5.08mm | J2 |
| 1 | TO_FTDI | Connector_PinSocket_2.54mm:PinSocket_1x03_P2.54mm_Vertical | J7 |
Questions
How big is the Relay PCB?
It measures 167.6 × 77.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Relay use?
92 parts, built around the ESP-12E, 74HC595, AMS1117-3.3 and BC847. 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 Relay KiCad files?
From the Greatreyhan/pcb_control_pgs repository on GitHub, at the commit this page was made from: the board is relay.kicad_pcb and its schematic relay.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Relay design in my own project?
Its repository states no licence, so its author keeps all rights: ask Greatreyhan before reusing the design.
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