STEMMA QT / Qwiic breakout for the DAC7578, providing eight independently addressable 12-bit analogue voltage outputs over I2C. VCC is shared as the default reference; eight 0–VCC analogue output pins are broken out.
| Pin | Type |
|---|---|
| VCC | Power |
| VRf | Power |
| Vrf jumper | Unknown |
| GND | Ground |
| SCL | I2C |
| SDA | I2C |
| STEMMA QT connectors | I2C |
| DAC outputs 0-7 | Analog |
| LDAC | GPIO |
| CLR | GPIO |
ADS1115/MCP3421 ADCs, MCP4725 and GP8413 DACs, CP2102 USB-UART boards, and I2C plumbing like the LTC4316 address shifter — matched to bus, resolution and signal range.
10-bit ADC (SPI) visual preview10-bit ADC (SPI)
2-Channel RS232 Module for Raspberry Pi Pico visual preview2-Channel RS232 Module for Raspberry Pi Pico
4-Ch USB 3.2 Gen1 Hub (USB3.2-Gen1-HUB-4U) visual preview4-Ch USB 3.2 Gen1 Hub (USB3.2-Gen1-HUB-4U)
6-in-1 USB to Serial Converter visual preview6-in-1 USB to Serial Converter
Adafruit AD5693R 16-Bit I2C DAC Breakout visual previewAdafruit AD5693R 16-Bit I2C DAC Breakout
Adafruit ADS122C04 24-Bit ADC - STEMMA QT / Qwiic visual previewAdafruit ADS122C04 24-Bit ADC - STEMMA QT / Qwiic
Adafruit AW9523 GPIO Expander and LED Driver Breakout visual previewAdafruit AW9523 GPIO Expander and LED Driver Breakout
Adafruit CAN Pal - CAN Bus Transceiver visual previewAdafruit CAN Pal - CAN Bus Transceiver
Adafruit DAC6578 Breakout - 8-Channel 10-bit I2C DAC visual previewAdafruit DAC6578 Breakout - 8-Channel 10-bit I2C DAC
Adafruit DS2484 I2C to 1-Wire Bus Adapter Breakout visual previewAdafruit DS2484 I2C to 1-Wire Bus Adapter Breakout
Adafruit I2S Stereo Decoder - UDA1334A Breakout visual previewAdafruit I2S Stereo Decoder - UDA1334A Breakout
Adafruit ISO1540 Bidirectional I2C Isolator visual previewAdafruit ISO1540 Bidirectional I2C Isolator
10W Super Bright LED - Violet visual previewWS2812/SK6812 NeoPixel strips, rings and Jewels, APA102 DotStar pixels, and plain analog RGB strips — each matched to its protocol and host, not just its connector.
Components · Addressable LEDs · 180 parts
18-Channel 8-bit PWM LED Driver w/ I2C Interface visual preview74HC logic gates, MCP3008/MCP23017 ADCs and expanders, 24LC256 EEPROM, 4N25-series optocouplers and ULN2803A drivers — bare DIP chips with no breakout-board conveniences like pull-ups or level shifting.
Components · Integrated circuits · 68 parts
256MB Micro SD Memory Card visual preview24LC32/25LC256 EEPROM, I2C FRAM, 64Mbit PSRAM, and microSD breakouts up to 64GB — matched to write frequency and data volume, not just interface.
Components · Memory & storage · 39 parts
1/4W Resistor Pack - 400 PCS visual previewE12 resistor kits, ceramic and electrolytic capacitor sets, 1N4148/1N4007 diodes, TIP120 Darlingtons, IRLZ44N MOSFETs and 100F supercapacitors — bench stock in kit quantities.
Components · Passives · 58 parts