2 layers76.8 × 94.9 mm
MQ-3
HANWEI ELECTRONICS
High Sensitivity to Alcohol and Small Sensitivity to Benzine Sensor
- Part id
- hanwei-electronics/MQ-3
- Category
- Uncategorised
- Pins
- 6
- Used on
- 1 open-source board
Overview
The MQ-3 is an uncategorised made by HANWEI ELECTRONICS with 6 pins. High Sensitivity to Alcohol and Small Sensitivity to Benzine Sensor.
PCBKit's library has its KiCad symbol (Sensors:MQ-3, from CERN's library) and its footprint (ICs And Semiconductors THD:MQ-3_B, from CERN's library), ready for a KiCad board. 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
6| Pin | Name | Type |
|---|---|---|
| A1 | A | Passive |
| A2 | A | Passive |
| B1 | B | Passive |
| B2 | B | Passive |
| H1 | H1 | Passive |
| H2 | H2 | Passive |
Open-source boards using it
1Questions
Is there a KiCad symbol and footprint for the MQ-3?
Yes. The symbol is Sensors:MQ-3 and the footprint ICs And Semiconductors THD:MQ-3_B, both drawn on this page. PCBKit places them on a board for you when you design with it.
Which open-source boards use the MQ-3?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.