
BOB-31206 · SparkFunActive

Generate precise, true analog voltage signals from your microcontroller using this 12-bit, Qwiic-enabled Digital-to-Analog Converter. (SparkFun BOB-31206)
| Part number | BOB-31206 |
|---|---|
| Manufacturer | SparkFun |
| Category | Interface & Expansion › ADC & DAC Modules |
| Pins | 4 |
| Resolution | 12 bit |
SparkFun 12-Bit Digital-to-Analog Converter Breakout - MCP4725 (Qwiic) pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | GND | ground | |
| 2 | 3V3 | power | |
| 3 | SDA | bidirectional | |
| 4 | SCL | input |
Schematic symbol and footprint
Schematic symbol
Footprint: JST-SH 4-pin SMD right-angle (SM04B-SRSS-TB) - Qwiic / STEMMA QT — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Where to buy
| Supplier | Stock | Price | Status | |
|---|---|---|---|---|
| Mouser | 0 | $4.95 (1+) | New Product | View |
Stock and prices from the suppliers, checked 2026-10-08; excluding tax and shipping.
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