840 Points Solderless Breadboard
20 in stockStandard full-size solderless breadboard with 840 connection points, perfect for prototyping Arduino, ESP32, and other microcontroller projects without soldering.

Product Description
The 840 Points Solderless Breadboard is a full-size prototyping board that allows you to build and test electronic circuits without soldering. With 840 connection points arranged in a standard breadboard layout, this board is perfect for Arduino projects, ESP32 experiments, and general electronics p...
Product Specifications
| - Total Connection Points | 840 points |
| - Main Section | 63 rows × 10 columns (630 points) |
| - Power Rails | 2 outer strips on each side (210 points total) |
| - Terminal Type | Solderless (spring-loaded contacts) |
| - Component Compatibility | Standard 0.1" (2.54mm) pitch components |
| - Maximum Current | ~1A at 5V (5W power rating) |
| - Operating Voltage | Up to 5V (typical) |
| - Dimensions | Standard full-size breadboard |
| - Material | White ABS plastic with metal contacts |
| - Mounting | Adhesive backing for secure attachment |
| - Main Section | 63 rows × 10 columns |
| - Rows 1-63 | Each row has 5 connected holes |
| - Columns A-E and F-J | Two separate groups per row |
| - Top Red Rail | Positive power (+) |
| - Top Blue Rail | Ground (-) |
| - Bottom Red Rail | Positive power (+) |
| - Bottom Blue Rail | Ground (-) |
| - Each rail | 63 connected points |
| 2. Spring | loaded contacts hold components securely |
| Note | Maximum current rating is ~1A at 5V. Use for low to moderate power applications. Not suitable for high-power circuits. Keep connections clean for best performance. |
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