Simple Renard RGB+W

Simple Renard RGB+W 32 Channel DC Controller

THIS WIKI IS A WORK IN PROGRESS AND IS CURRENTLY UNDER CONSTRUCTION.

Please see the standard Disclaimers

What is the Simple Renard RGB+W?

The Simple Renard RGB+W is a low cost 32 channel DC controller designed to drive low current DC loads like RGB+W LED flood lights (such as DIYC Flood, Mighty Mini or Frank's Super Strip). Unlike other DC designs like the REN48LSD , the Simple Renard RGB+W makes use of a different PIC, the PIC18F4520. This PIC allows 32 chanels per PIC to be controlled compared to the usual 8 channels per PIC (16F688) used in most Renard designs. This allows a smaller board and lower total cost. The design uses low cost NPN bipolar transistors to switch the loads to ground to power the outputs.

The board is capable of switching 5-24VDC at up to 500ma per channel. The outputs use RJ45 jacks to provide easy access to the high channel count outputs. Power is supplied to the board thru two separate power inputs that allow a total of 8A to be supplied to each half of the board. The board requires either a 5vdc well regulated supply or a good 9-24vdc supply. An on board voltage regulator provides the necessary power for the PIC and transistors on the pcb.

For higher current DC loads it is also possible to connect DC SSRs to the output of the Simple Renard RGB+W to drive high current DC loads such as long LED RGB strips, motors or other inductive loads.

How does the Simple Renard RGB+W work?

TBD

Revision History

The Version v.1b is currently the most recent version of the Simple Renard RGB+W in production.

Simple Renard RGB+W Parts

In addition to the PCB, you will need the following components:

Mouser

Part	Description	Mouser PN	Qty
P1	Fixed Terminal Blocks 5.08MM VERTICAL 2P wire protector	571-7969492	2
C1,C2	Aluminum Electrolytic Capacitors - Leaded 35volts 47uF 5x11 20% 2LS	647-UVZ1V470MDD	2
C6	Multilayer Ceramic Capacitors (MLCC) - Leaded 0.33uF 50volts X7R 10%	81-RDER71H334K1K103B	1
C3,C4,C5	Multilayer Ceramic Capacitors (MLCC) - Leaded 0.1uF 50volts Y5V +80-20% 2.5mm L/S	81-RPEF51104Z2S2A03A	3
D1	Zener Diodes 4.3 Volt 0.5 Watt)	78-1N5229B	1
D2	Zener Diodes 9.1 Volt 0.5 Watt)	78-1N5239B	1
IC1	RS-485 Interface IC LP Diff Pairs	595-SN65LBC179P	1
IC3	Linear Regulators - Standard 1A Pos Vol Reg	512-LM7805CT	1
	IC & Component Sockets 40P DUAL WIPE DIPSKT	517-4840-6000-CP	1
IC5	Microcontrollers (MCU) 32KB 1536 RAM 36I/O	579-PIC18F4520-I/P	1
ICSP	Headers & Wire Housings FLAT HEADER 6P Straight Post tinr	571-6404526	1
JP2 XBee header	Headers & Wire Housings FLAT HEADER 5P Straight Post tin	571-640452-5	1
Shunt for XBheader and Vreg bypass	Headers & Wire Housings Mini Shunt .177" height	737-MSC-G	3
JP3 Vreg bypass	Headers & Wire Housings FLAT HEADER 2P Straight Post tin	571-6404522	1
J1-J10	Ethernet & Telecom Connectors 8 PCB LO PRO R/A	571-5555164-1	10
Status Led	Standard LED - Through Hole YELLOW DIFFUSED	604-WP132XYD	1
Power Led	Standard LED - Through Hole RED DIFFUSED	604-WP132XID	1
RX/TX Led	Standard LED - Through Hole GREEN DIFFUSED	604-WP132XGD	1
R1,R2,R6	Carbon Film Resistors - Through Hole 1.0Kohms 0.05	299-1k-RC	3
R3,R7	Carbon Film Resistors - Through Hole 330ohms 5%	299-330-RC	2
R4	Carbon Film Resistors - Through Hole 10Kohms 5%	299-10k-RC	1
R5	Carbon Film Resistors - Through Hole 120ohms 0.05	299-120-RC	1
R9,R10	Carbon Film Resistors - Through Hole 27Kohms 5%	299-27k-RC	2
R11-42	Carbon Film Resistors - Through Hole 820ohms 5%	299-820-RC	32
T1-32	Transistors Bipolar (BJT) 600mA 75V NPN	863-PN2222AG	32
PIC Bypass	Headers & Wire Housings NARROW FLT HDR 3P Straight Post	571-3-644456-3	1
	IC & Component Sockets 8P DUAL WIPE DIPSKT	517-4808-3004-CP	1

Click Here for Mouser Direct Project BOM

Housing

The Simple Renard RGB+W was designed to fit in the CG-500 Demarcation Enclosure available from numerous vendors including www.wlcventures.com

Building the Simple Renard RGB+W

Assembly

The Simple Renard RGB+W is a simple device to assemble and test. It is easiest if you build the units by inserting the various components from smallest to tallest .

1. Begin by inspecting the PCBs to look for any defects such as cracks or breaks. The holes on the board should be open on both sides. Then inspect and sort out the various parts for the board.
2. Install the resistors:
   1. Install the 1K ohm resistors at locations R1,R2,R6.
   2. Install the 330 ohm resistors at locations R3,R7.
   3. Install the 10K ohm resistor at location R4.
   4. Install the 120 ohm resistor at location R5.
   5. Install the 27K ohm resistors at locations R9,R10.
   6. Install the 820 ohm resistors at locations R11-42.
3. Install the capacitors:
   1. Install the 47uf Electrolytic Capacitors at locations C1,C2.
   2. Install the 0.33uf Ceramic Capacitor at location C6.
   3. Install the 0.1uf Ceramic Capacitors at locations C3,C4,C5.
4. Install the IC sockets:
5. Install the diodes:
6. Install the transistors:
7. Install the light emitting diodes:
8. Install the headers:
9. Install the 5v linear regulator
10. Install the RJ45 jacks:
11. Install the terminal strips:
12. Install the ICs:
13. Install the jumpers:
14. Inspect the board to look for any missing solder joints, solder bridges or cold solder joints.

Congratulations! That completes the construction of the Simple Renard RGB+W !

Final Testing

TBD

Mounting in Housing

TBD

Jumper Settings / Headers

JP1 PIC Option

Currently unused. Normal position is no jumper.

JP2 XBee Header

Pin Layout
1 +5VDC
2 N/C
3 GND
4 RX from 485 chip
5 RX in to PIC
If you are not using a XBee Wireless module place a jumper across pins 4/5.

JP3- Vreg Bypass

Only install jumper on JP3 if you have omitted C1 and IC3 if V+ is +5VDC and well regulated!

JP4 PIC Bypass

Normal position is jumper across pins 2/3.

ICSP

Use for programing PIC on the circuit board.

Power Requirements

TBD

Connecting up the Simple Renard RGB+W

Data

The Simple Renard RGB+W should be connected to a PC and can be driven by the standard Renard Plugin in Vixen.
J1 is the data input to the Simple Renard RGB+W
J2 is the data output from the Simple Renard RGB+W

Outputs

J3 is Output channels 1-4
J4 is Output channels 5-8
J5 is Output channels 9-12
J6 is Output channels 13-16
J7 is Output channels 17-20
J8 is Output channels 21-24
J9 is Output channels 25-28
J10 is Output channels 29-32

RJ45 output jacks are wired as follows:

Pin 1 - V+
Pin 2 - Channel 1 Output
Pin 3 - V+
Pin 4 - Channel 2 Output
Pin 5 - V+
Pin 6 - Channel 3 Output
Pin 7 - V+
Pin 8 - Channel 4 Output

The outputs are switched to Ground by the transistors controlled by the PIC.

Power

TB1 (V+1) supplies power to Outputs 1-16 and also supplies power to the Voltage regulator to power the on board circuits.
TB2 (V+2) supplies power to Outputs 17-32.

Firmware

TBD

Schematic

File:SR RGB+W sch.pdf

PCB

PCBs are available from N7XG (Dean)

Design Options

TBD

Other Information

TBD

Simple Renard RGB+W Discussion Threads

Interest thread
Thread 1

FAQ

TBD