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Gollum: One (RF) remote control to rule them all
Gollum
A programmable RF hacking tool controlled
by your smartphone.
2
Introduction
• Gollum can replace almost any radiofrequency remote control.
• Gollum can control any garage door opener, roller shutter, etc…
• Gollum is connected to your smartphone using Bluetooth.
• Gollum allows you to save your RF devices & share control with
whoever you want.
• Gollum allows you to be totally free from vendor specific remote
controls.
• Gollum SW is evolutive.
• Gollum is open hardware and open API.
3
How it works?
ComThings Servers
4
ComThings (or 3rd
party) Apps
ComThings Gollum
Gollum V1 (USB)
5
Note: Legacy USB prototype version, plugged into a Smartphone with USB
Host port.
Gollum V2 (BT 4.0)
6
Gollum Demonstrators & Prototypes
Demonstrator #1: 2013
Demonstrator #2: Q1 2014
rfcat-based
Gollum V1: Q3 2014Gollum V2: Q2 2015
7
Gollum
• is a programmable RF remote control,
• is programmed with your Smart Phone,
• works in standalone mode (battery inside),
• can acquire & show you RF codes from your existing
remote controls,
• can generate new codes for any existing brands and
models,
• replaces various existing remote controls from different
vendors,
• allows RF data to be transmitted & received,
• can communicate with any proprietary RF device.
8
Gollum is NOT
• an infrared (IR) remote control,
• a closed, proprietary remote control,
• compatible with protocols like Zigbee, Z-
Wave, EnOcean, 6LowPan, etc…,
• a Raspberry Pi like development platform,
• a NFC tag,
• dedicated (only) to be a portable RF
hacking tool.
9
Gollum features - SW
• Device cloning by capturing existing codes
• Fixed codes & rolling codes
• Over The Air FW update
• JavaScript RF scripting language on host side
• Evolutive as new RF protocols can be added on the fly
• RF Packet sniffer & Spectrum analyser
• Real time data display
• RfCat Python script support (USB version). Thanks @at1as
• Cloud Backend for storing and sharing RF codes & protocols
(optional)
• Android and iOS SDK & demo application
• Open API (Android/iOS/C) for USB or BLE connection
10
Gollum features - HW
• Multi frequencies (from 300 MHz to 928 MHz)
• Multi modulation (ASK/OOK/MSK/2-FSK/GFSK)
• Transmit and receive in half duplex mode
• Communication with host using USB (Linux or
Android) or Bluetooth 4.0 (Android or iOS)
• USB charging & battery powered
• 4 buttons to assign codes
• 3 Status LEDs
• 4 Mbit embedded memory
• Breakable Debug connector
• Open hardware
11
Current test App
12
Current test App – capturing data
13
Current test app: RF codes sharing
14
Contact us
www.comthings.com
15
Djamil Elaidi @trollwookiee

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ComThings Gollum V2

  • 1. 1 Gollum: One (RF) remote control to rule them all
  • 2. Gollum A programmable RF hacking tool controlled by your smartphone. 2
  • 3. Introduction • Gollum can replace almost any radiofrequency remote control. • Gollum can control any garage door opener, roller shutter, etc… • Gollum is connected to your smartphone using Bluetooth. • Gollum allows you to save your RF devices & share control with whoever you want. • Gollum allows you to be totally free from vendor specific remote controls. • Gollum SW is evolutive. • Gollum is open hardware and open API. 3
  • 4. How it works? ComThings Servers 4 ComThings (or 3rd party) Apps ComThings Gollum
  • 5. Gollum V1 (USB) 5 Note: Legacy USB prototype version, plugged into a Smartphone with USB Host port.
  • 6. Gollum V2 (BT 4.0) 6
  • 7. Gollum Demonstrators & Prototypes Demonstrator #1: 2013 Demonstrator #2: Q1 2014 rfcat-based Gollum V1: Q3 2014Gollum V2: Q2 2015 7
  • 8. Gollum • is a programmable RF remote control, • is programmed with your Smart Phone, • works in standalone mode (battery inside), • can acquire & show you RF codes from your existing remote controls, • can generate new codes for any existing brands and models, • replaces various existing remote controls from different vendors, • allows RF data to be transmitted & received, • can communicate with any proprietary RF device. 8
  • 9. Gollum is NOT • an infrared (IR) remote control, • a closed, proprietary remote control, • compatible with protocols like Zigbee, Z- Wave, EnOcean, 6LowPan, etc…, • a Raspberry Pi like development platform, • a NFC tag, • dedicated (only) to be a portable RF hacking tool. 9
  • 10. Gollum features - SW • Device cloning by capturing existing codes • Fixed codes & rolling codes • Over The Air FW update • JavaScript RF scripting language on host side • Evolutive as new RF protocols can be added on the fly • RF Packet sniffer & Spectrum analyser • Real time data display • RfCat Python script support (USB version). Thanks @at1as • Cloud Backend for storing and sharing RF codes & protocols (optional) • Android and iOS SDK & demo application • Open API (Android/iOS/C) for USB or BLE connection 10
  • 11. Gollum features - HW • Multi frequencies (from 300 MHz to 928 MHz) • Multi modulation (ASK/OOK/MSK/2-FSK/GFSK) • Transmit and receive in half duplex mode • Communication with host using USB (Linux or Android) or Bluetooth 4.0 (Android or iOS) • USB charging & battery powered • 4 buttons to assign codes • 3 Status LEDs • 4 Mbit embedded memory • Breakable Debug connector • Open hardware 11
  • 13. Current test App – capturing data 13
  • 14. Current test app: RF codes sharing 14