A VALLEYTECH SOLUTIONS PROJECT
Interface & expansion references
Expanders and interface breakouts. Match the board and documented connector assignment.
| Model / manufacturer | Family / interface | Reference coverage |
|---|---|---|
| Adafruit 2.8" TFT Touch Shield v2 - Capacitive or ResistiveAdafruit · Not identified | TFT LCD | Pinout source4 reference files · 4 documented purpose rows |
| Adafruit 4-Channel ADC BreakoutsAdafruit · Not identified | See record | Pinout source4 reference files · 40 documented purpose rows |
| Adafruit DS3231 Precision RTC BreakoutAdafruit · Not identified | See record | Pinout source3 reference files · 16 documented purpose rows |
| Adafruit MCP23017 I2C GPIO ExpanderAdafruit · Not identified | I2C | Pinout needed3 reference files · 0 documented purpose rows |
| Adafruit PCF8523 Real Time ClockAdafruit · Not identified | See record | Pinout source4 reference files · 13 documented purpose rows |
| Adafruit TCA9548A 1-to-8 I2C Multiplexer BreakoutAdafruit · Not identified | I2C | Pinout source2 reference files · 24 documented purpose rows |
| MCP4725 12-Bit DAC TutorialAdafruit · Not identified | See record | Pinout source4 reference files · 16 documented purpose rows |
| Gravity: I2C to Dual UART Module / DFR0627DFRobot · Not identified | I2C / UART | Pinout needed1 reference files · 0 documented purpose rows |
| MicroSD SPI breakout variantsGeneric / manufacturer unconfirmed · Varies | SPI | Documentation needed0 reference files · 0 documented purpose rows |
| PCF8574 LCD backpack variantsGeneric / manufacturer unconfirmed · Varies | LCD | Documentation needed0 reference files · 0 documented purpose rows |
| KY-051 Voltage Translator / Level ShifterJoy-IT · Not identified | See record | Pinout source2 reference files · 0 documented purpose rows |
| KY-053 Analog Digital ConverterJoy-IT · Not identified | See record | Pinout source1 reference files · 0 documented purpose rows |
| Base BottomM5Stack · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| Grove ConverterM5Stack · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Unit ADCM5Stack · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Unit DACM5Stack · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Unit DAC2M5Stack · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Unit HubM5Stack · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Unit PaHubM5Stack · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Unit PaHub v2.1M5Stack · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Unit PbHubM5Stack · Not identified | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Breakout Garden Mini (I2C)Pimoroni · Not identified | I2C | Pinout needed1 reference files · 0 documented purpose rows |
| 3D Gesture Tracking Shield for Raspberry Pi (MGC3130)Seeed Studio · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| 4-Channel 16-Bit ADC for Raspberry Pi (ADS1115)Seeed Studio · Not identified | See record | Pinout source2 reference files · 0 documented purpose rows |
| CAN-BUS Shield V1.2Seeed Studio · Not identified | See record | Pinout source1 reference files · 0 documented purpose rows |
| DS1307 RTC for Raspberry PiSeeed Studio · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| DS3231 High Accuracy RTC for Raspberry PiSeeed Studio · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| Expansion Board Base for XIAOSeeed Studio · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| Grove - Base Shield for IOIO-OTGSeeed Studio · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove - Mega ShieldSeeed Studio · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove - ProtoshieldSeeed Studio · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Base BoosterPackSeeed Studio · Not identified | See record | Pinout source1 reference files · 0 documented purpose rows |
| Grove Base Cape for BeagleBone V2Seeed Studio · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Base HATSeeed Studio · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Base Hat for Raspberry PiSeeed Studio · Not identified | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Base Hat for Raspberry Pi ZeroSeeed Studio · Not identified | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Base Kit for Raspberry PiSeeed Studio · Not identified | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Base Shield for NodeMCU V1.0Seeed Studio · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Base Shield for PhotonSeeed Studio · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Shield for Arduino NanoSeeed Studio · Not identified | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Shield for Intel JouleSeeed Studio · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Shield for Pi Pico V1.0Seeed Studio · Not identified | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Shield for Wio LiteSeeed Studio · Not identified | See record | Pinout needed0 reference files · 0 documented purpose rows |
| Grove Shield for XIAOSeeed Studio · Not identified | See record | Pinout source1 reference files · 0 documented purpose rows |
| MT3620 Grove ShieldSeeed Studio · Unverified source identity | See record | Pinout needed0 reference files · 0 documented purpose rows |
| RS-232 To TTL Converter (MAX3232IDR)Seeed Studio · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| RS-485 Shield for Raspberry PiSeeed Studio · Not identified | See record | Pin functions · map needed0 reference files · 5 documented purpose rows |
| SD Card ShieldSeeed Studio · Not identified | See record | Pinout needed0 reference files · 0 documented purpose rows |
| UartSB FrameSeeed Studio · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| UartSBee V3.1Seeed Studio · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| UartSBee V4Seeed Studio · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| Wifi Shield V1.2Seeed Studio · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| Wifi Shield V2.0Seeed Studio · Not identified | See record | Pinout source0 reference files · 0 documented purpose rows |
| XBee ShieldSeeed Studio · Not identified | See record | Pinout needed0 reference files · 0 documented purpose rows |
Physical source availability does not establish all-pin completeness or electrical compatibility. Read the coverage labels.