
100 mm cable bridging a 4-pin Grove connector on one end to a JST SH STEMMA QT / Qwiic connector on the other, for cross-ecosystem I2C wiring.
Ground conductor; Adafruit states the cable colour black is GND.
Positive supply conductor; Adafruit states red is V+, 3.3V for Qwiic boards and 3 to 5V for STEMMA QT.
I2C serial data conductor; Adafruit states blue is SDA.
I2C serial clock conductor; Adafruit states yellow is SCL.
| Pin | Position | Type | Function | Voltage |
|---|
Around 250 entries: JST SH/PH cable pairs, Grove and STEMMA QT/Qwiic leads, jumper wires, silicone hookup wire from 30 AWG to 8 AWG, and FPC ribbon cables. Ecosystem bridge cables exist for the PH-to-SH pitch mismatch.
SparkFun Qwiic Pro Micro BoogieBoard visual preview
9V to Barrel Jack Adapter visual preview
SparkFun 16x2 SerLCD - RGB Backlight (Qwiic) visual preview
MicroUSB Plug to 5.5/2.1mm DC Barrel Jack Adapter visual previewPassive adapters, 2.54 mm pin headers, terminal blocks, JST and barrel-jack connector pairs, RF antennas and microSD adapters. Mechanical fit between two connectors does not confirm voltage, pinout or protocol compatibility.
Connectors & cables · Connectors · 229 parts
Raspberry Pi Micro USB to USB-C Adapter - Black visual preview
SparkFun Qwiic Pro Micro - USB-C visual preview
SparkFun USB Micro-B Plug Breakout visual preview
USB cable - USB A to Micro-B visual previewPassive USB cables plus passive USB cables, Micro-B and USB-C breakouts, CP2102 and FT232 USB-UART bridges, DIY cable assembly parts, and USB-C development boards. Data support, host/device role and logic voltage vary significantly across the group.
Connectors & cables · USB cables · 95 parts
1.75mm PLA (1kg) - Black visual preview
1.75mm PLA (1kg) - Gold visual preview
1.75mm PLA (1kg) - Green visual preview
1.75mm PLA (1kg) - Natural visual previewDFRobot 1.75 mm PLA in 1 kg spools makes up the bulk of the group, in over 15 colors. Specialty options include PVA in both diameters, NinjaFlex flexible filament, Proto-Pasta conductive PLA, and wood-fill. OverLord printer spares and OverLord printers round out the hardware side.
Tools & prototyping · 3D printing · 53 parts
10W Super Bright LED - Violet visual preview
10W Super Bright LED - Warm White visual preview
3-Pin LED Strip Connector Cable - Single Head (5PCS) visual preview
3-Pin LED Strip Connector Cable (5PCS) 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 · 176 parts
| GND | ground | Ground conductor; Adafruit states the cable colour black is GND. | 0V |
| V+ | power | Positive supply conductor; Adafruit states red is V+, 3.3V for Qwiic boards and 3 to 5V for STEMMA QT. | 3.3V for Qwiic, 3 to 5V for STEMMA QT |
| SDA | i2c | I2C serial data conductor; Adafruit states blue is SDA. |
| SCL | i2c | I2C serial clock conductor; Adafruit states yellow is SCL. |
Premium Female/Female Jumper Wires - 40 x 6"