4ms pedals: Rotating Clock Divider

4ms Rotating Clock Divider

For Sale

Eurorack Modules
Qty.
	Rotating Clock Divider $179 Rotating Clock Divider eurorack module (4HP).
	RCD Breakout $95 4HP Breakout module for the Rotating Clock Divider. Version 1.1 with Spread mode. Includes a firmware upgrade chip for the RCD.
Kits
Attention European customers! Eurorack module kits are available from Schneidersladen
Qty.
	Rotating Clock Divider kit $95 Back in Stock! Contains all the parts, eurorack faceplate and PCB to build a Rotating Clock Divider. Complete building instruction manual Parts photos Part numbers (openoffice)
	RCD Breakout Kit $50 Breakout kit for Rotating Clock Divider. New version 1.1 with Spread mode. Includes an upgrade chip for the RCD (v1.1 firmware), a 4HP panel, 6 switches, connecting cable, and two 3mm screws. Wiring guide Kit parts
Parts and components
Qty.
	RCD pcb and chip $22 Contains the PCB and a pre-programmed chip for a Rotating Clock Divider. You must supply all the components (resistors, sockets, headers, LEDs, jacks, etc...). The eurorack faceplate is available as an additional item.
	RCD faceplate $15 Back in Stock! 4HP Eurorack faceplate, professionally milled aluminum and 4-color silkscreened.
	RCD Breakout faceplate only $15 Eurorack faceplate for the RCD Breakout. Professionally milled and silkscreened (artwork includes "Spread mode")
	RCD chip v1.1 $8 Replacement AVR chip for your Rotating Clock Divider that adds Spread mode (selectable by jumpers, or the RCD Breakout). Firmware version 1.1 Upgrade chip is included with any RCD Breakout module or kit (direct from us, and when purchased from a dealer). Firmware can be downloaded here: RCD Firmware
	>>See all Clock module kit items

User Manuals:

User Manual Version 1.1 (updated 2012 April 24)
RCD Breakout connection guide

DIY Panel Templates:

Latest Firmware code:

How to Update your own RCD by yourself: Download the hex file below. Then follow these instructions: Updating Firmware on AVR chips
Version 1.1 (2012 April 24) for PCB 1.0.2, 1.0.3, and 1.0.4: hex file (adds Spread mode)
Old Version 1.0.2 for PCB 1.0.1 and up: hex file
Old Version 1.0.2 for PCB 1.0: hex file
4ms RCD github: Always the latest version, as well as other clocker verisons (Tracking Gate Sequencer, DinSync SCM, etc...): 4ms github

If you don't want to buy the AVR ISP mkII and update your RCD yourself, you can purchase one from 4ms directly: 4ms Kits page

Features

4 H.P. Eurorack format
Divide-by-1 to Divide-by-64, on 8 output jacks
CV Rotate jack to shift divide-by amount on each jack
CV Reset jack to reset/re-sync all jacks
Optional break-out panels to expand functionality (MIDI, Auto-reset, selectable Divide-by range, Gate/Trigger, Up/Down-counting)

Jacks

Clock Input (5V to 15V clock, rising edge triggered), max 3kHz
CV Rotate (0V to +5V input)
CV Reset (5V to 15V trigger)
Divided Clock Outputs (8 jacks):
- Divide-by-(1+R)
- Divide-by-(2+R)
- Divide-by-(3+R)
- Divide-by-(4+R)
- Divide-by-(5+R)
- Divide-by-(6+R)
- Divide-by-(7+R)
- Divide-by-(8+R)
...where R is the CV Rotation.
Selectable Gate/Trigger mode:
Selectable Divide range up to Divide-by-64:
Two jumper pins on the back can be pre-set with jumpers plugs, or used with (forthcoming) breakout panel.
Selectable Auto-reset:
Auto-reset will reset the divide counter every 16/24/32 clocks, which keeps the beats more "dance-able" even when using the "weird" clock divisions (3/5/6/7/9/10/11/etc..) Two jumper pins on the back can be pre-set with jumpers plugs, or used with (forthcoming) breakout panel.