2 layers24.1 × 36.2 mm
Esp32miniBT
asterics/esp32_mouse_keyboard
ESP32 implementation for HID over GATT Keyboard and Mouse (Bluetooth Low Energy). Including serial API for external modules (similar to Adafruit EZKey HID)
28 parts911GPL-3.0
2 layers100.1 × 120.2 mm
Specter pcb
GHOST-WEB-spec/SPECTERESP32-based handheld pentesting device running JINX OS. WiFi, BLE, IR, Sub-GHz, NFC and more.
- Size
- 100.1 × 120.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 22
- Nets
- 44
- Pads
- 155
- Tracks, vias
- 445, 43
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 27 Mar 2026
- Updated
- 30 Mar 2026
Overview
Specter pcb is an open-source printed circuit board by GHOST-WEB-spec, from the GHOST-WEB-spec/SPECTER repository on GitHub. It is a 2-layer board of 100.1 × 120.2 mm with 22 parts on 44 nets, routed with 445 tracks and 43 vias.
It is built around the ESP32-WROOM-32. Its parts include 10 connectors, 5 switches, 4 diodes, 2 ICs and 1 resistor. It belongs with the radio and wireless boards and the ESP32 boards of this library.
Main components
1README
README.md⚡ SPECTER
A handheld ESP32-based cybersecurity research tool running JINX OS. Built from scratch — custom firmware, custom PCB, custom 3D printed enclosure.
✨ Features
📡 WiFi
- Network scanner with OUI vendor lookup and threat assessment
- Probe request sniffer
- Evil Twin access point with captive portal credential capture
- KARMA attack — automatically impersonates known networks
🔴 IR
- TV-B-Gone (26 codes, all major brands)
- IR blaster with capture and replay
- IR self-test
📶 BLE
- Scanner with Apple device detection
- Apple BLE proximity spam (6 payloads)
🔜 Coming Soon
- CC1101 sub-GHz scanner and replay
- NFC read/write/clone
- RFID read/clone
- BadUSB payloads
- Deauth and beacon flood
🔧 Hardware
- ESP32-WROVER on Freenove extension board
- 2.8" ILI9341 TFT touchscreen (240x320)
- VS1838B IR receiver + TSAL6400 IR LEDs
- CC1101 x2 (sub-GHz radios)
- PN532 NFC module
- RDM6300 RFID module
- LiPo 1000mAh + TP4056 charging
- Custom KiCad PCB — ordered from JLCPCB
- 3D printed enclosure — Fusion 360
🚀 Status
Firmware working. PCB designed and ready to order. Parts arriving shortly for final assembly.
🛠️ Build
Flash using Arduino IDE with ESP32 core v2.0.17. Partition scheme: Huge APP 3MB No OTA.
Parts
22| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | LED | LED_THT:LED_D5.0mm | D1, D2, D3, D4 |
| 4 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1, SW2, SW3, SW4 |
| 3 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J2, J4, J7 |
| 2 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J8, J9 |
| 2 | Conn_01x08 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J5, J6 |
| 1 | Conn_01x02 | Connector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | J3 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J10 |
| 1 | Conn_01x14 | Connector_PinHeader_2.54mm:PinHeader_1x14_P2.54mm_Vertical | J1 |
| 1 | ESP32-WROOM-32 | RF_Module:ESP32-WROOM-32 | U2 |
| 1 | R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | SW_SPST | Button_Switch_THT:SW_NKK_BB15AH | SW5 |
| 1 | TSOP38G36 | OptoDevice:Vishay_MINICAST-3Pin | U1 |
Questions
How big is the Specter pcb PCB?
It measures 100.1 × 120.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Specter pcb use?
22 parts, built around the ESP32-WROOM-32. 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 Specter pcb KiCad files?
From the GHOST-WEB-spec/SPECTER repository on GitHub, at the commit this page was made from: the board is Specter_pcb.kicad_pcb and its schematic Specter_pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Specter pcb design in my own project?
Its repository states no licence, so its author keeps all rights: ask GHOST-WEB-spec before reusing the design.
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