




Product Description

- Silkscreen printing on both sides. Dashed white lines indicate electrical connection.
- Separate ground and negative, which can be connected.
- 2 power-in methods: A) screw terminal, B) female power jack.
- 4 x M3 mounting holes: A) able to be separately grounded, B) able to stack multiple boards.
- Multiple power rails, which can be connected in various configurations.
- Central rail, which can be connected to ground.
- Prototyping your own circuit. Your circuit design from breadboard to protoboard.
- Interfacing microcontroller development boards (such as the Nano, or the ESP32)
- Data logging and other sensor data gathering
- Educational
- ... Tinkering!
Proto-Series
This product is part of the Proto-Series. All the members of this series include:
- Proto-Full
- Proto-Half
- Proto-Mix (this product page)
- Proto-N2RF
-
Proto-ESP
Features of the Proto-Half

The following are highlights of the Proto-Half. For full details please see the datasheet which can be found in our "PTSolns Documentation Repository".
- Two power-in methods: A) screw terminal, B) female power jack.
- Positive/negative power rails (2 each) and central rail are disconnected by default. Various configurations can be realized by soldering across the respective 2-pin jumpers.
- Canadian designed.
-
Ground and negative terminals are treated separately, and by default are not enabled. The user has the options to:
- Connect the central rail to ground (via 2-pin jumper)
- Access the ground-out pin
- Connect the ground to the negative (via 2-pin jumper)
- Silkscreen printing on both sides.
- Electrical connections are shown by dashed white silkscreen printed lines. The layout of the Proto-Half is similar to the traditional breadboard. That is, rows of five are connected, as well as long sections of power rails.
- Four mounting holes can be separately grounded (see second image for grounding options). Mounting holes can also be used to stack multiple boards.
- Lead-free surface finish RoHS.
Features of the Proto-Full

The following are highlights of the Proto-Full. For full details please see the datasheet which can be found in our "PTSolns Documentation Repository".
- Two power-in methods: A) screw terminal, B) female power jack.
- Positive/negative power rails (4 each) and both central rails are disconnected by default. Various configurations can be realized by soldering across the respective 2-pin jumpers.
- Canadian designed.
-
Ground and negative terminals are treated separately, and by default are not enabled. The user has the options to:
- Connect one or both of the central rails to ground (via 2-pin jumper)
- Access the ground-out pin
- Connect the ground to the negative (via 2-pin jumper)
- Electrical connections are shown by dashed white silkscreen printed lines. The layout of the Proto-Full is similar to the traditional breadboard. That is, rows of five are connected, as well as long sections of power rails.
- There are four positive power rails, four negative power rails, and two central rails. Any of these can be connected (via 2-pin jumper) to realize rails that span the entire board.
- Silkscreen printing on both sides.
- Four mounting holes can be separately grounded (see second image for grounding options). Mounting holes can also be used to stack multiple boards.
- Lead-free surface finish RoHS.
Deluxe Package (if selected)

- 3 pcs female power jack (2.1mm x 5.5mm)
- 3pcs 2.54mm/0.1in 2-pin screw terminal
- 3pcs 2.54mm/0.1in 1x40 pin male header
- 50 pcs 2.54mm/0.1in 2-pin jumper caps
- 150 pcs standoff set (M3, brass, hex)
Technical Specifications
Dimensions of the Proto-Full | 200.7mm long by 58.4mm wide, 1.6mm thick |
Dimensions of the Proto-Half | 116.8mm long by 58.4mm wide, 1.6mm thick |
Mounting hole | Fits M3 (3.2mm) hardware, with 6.4mm copper pad |
Mounting hole spacing for Proto-Full | 185.4mm and 43.2mm, centre to centre |
Mounting hole spacing for Proto-Half | 101.6mm and 43.2mm, centre to centre |
Pitch of tie-point | 2.54mm/0.1in (aka "100 thou") |
Surface finish | Lead free HASL-RoHS |
Other Names
- Proto-Mix
- PTS-00076-001
- PTS-00076-101
- PTS-00077-001
- PTS-00077-101