Model Railroad Control Systems: New Products - cpNode - CMRInet Compatible Boards

ProMini

Wed, 02 Jul 2025 19:58:52 +0000

This is the Sparkfun Format ProMini (A4-A7 in the middle) and it's used on the Morse Code Buzzer Controller, but will work in the cpNode-PM and BB-ProMini. The cpNode-PM and BB-PM can use the more common DFRobot format (A4, A5 in the middle), which should be less..

Price: $15.00

cp-OD repair

Wed, 02 Nov 2022 11:04:55 +0000

Repair of cpOD, obvious physical abuse may incur extra charges

Price: $8.00

cpNode Leonardo

Sun, 31 Jul 2022 20:43:38 +0000

cpNode Leonardo is a compatible cpNode which uses the full size Arduino Leonardo as a processor. Dennis Drury designed this board to keep code compatibility with the original cpNode 1.5 sketch. This allows it to run either the

3D printed bracket for holding cpOD-ST. cpOD-ST slides in and clicks into place. This is handy if you want to make connections where it's convenient and then mount the cpOD upside down or on verticals in the benchwork. Bracket has holes for 2 #6..

Price: $2.00

cpNode ProMini

Mon, 05 Jul 2021 12:20:47 +0000

cpNode with onboard Arduino ProMini. The cpNode ProMini replaces cpNode 2.7 for new installations.

cpNodes provide input and output (I/O) ports which connect to LEDs for signals, p..

Price: $80.00

ODX8 - 8 Position Motherboard for cpOD-M

Sun, 18 Apr 2021 20:11:52 +0000

The ODX-8 provides an economical and convenient mounting for up to eight cpOD-M detectors.

The ODX8 is a High Density Expandable cpOD-M mo..

Price: $34.00

Buckeroo Active Power Distribution Board

Mon, 07 Dec 2020 21:04:31 +0000

The Buckeroo provides connectors to distribute up to 12 pairs of positive voltage and ground. Pads are provided for a bucking or boosting converter to develop any voltage from about 3 - 30 volts.

Price: $12.00

1A Wall Wart

Mon, 03 Aug 2020 16:57:29 +0000

5 or 12 VDC, 1 Amp Regulated "Wall Wart" Power Supply with 2.1mm plug. We offer many products that use a 5VDC or 12VDC supply. Check the documentation on the product to be sure this is the correct power supply for your needs.

Price: $15.00

cpMegaNode

Mon, 27 Apr 2020 14:02:39 +0000

This Andrew Deak Design features an Arduino Mega Processor, 56 i/o lines and a choice of CMRInet, CMRIoIP or DCC for communications. 12C expansion allows you to use IOX16,IOX32 or Mega64 bit expansion boards to to a total of 184 lines. Price: $125.00

BB-ProMini

Mon, 23 Dec 2019 10:41:58 +0000

BB-ProMini. Fits in processor socket on cpNode. Replacement for BB-Leo. The BB-ProMini:

uses the Sparkfun or DF-Robot format Arduino Pro-Mini, 5V, 16MHz