
If you need to connect an RJ45 cable (a.k.a Ethernet) to a board that with an Ethernet Jack - this adapter will come in very handy! No soldering required. Just use a slim screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire and re-tighten.
RJ45 contact 1; Adafruit product page states RJ45 pins 1-2-3-4-5-6-7-8 connect to screw terminals 3-4-5-2-1-6-7-8 using the 468B wiring scheme.
RJ45 contact 2; connected to screw terminal 4 per the Adafruit 468B mapping.
RJ45 contact 3; connected to screw terminal 5 per the Adafruit 468B mapping.
RJ45 contact 4; connected to screw terminal 2 per the Adafruit 468B mapping.
RJ45 contact 5; connected to screw terminal 1 per the Adafruit 468B mapping.
RJ45 contact 6; connected to screw terminal 6 per the Adafruit 468B mapping.
RJ45 contact 7; connected to screw terminal 7 per the Adafruit 468B mapping.
RJ45 contact 8; connected to screw terminal 8 per the Adafruit 468B mapping.
Screw terminal 1; connected to RJ45 pin 5 per the Adafruit product-page mapping.
Screw terminal 2; connected to RJ45 pin 4 per the Adafruit product-page mapping.
Screw terminal 3; connected to RJ45 pin 1 per the Adafruit product-page mapping.
Screw terminal 4; connected to RJ45 pin 2 per the Adafruit product-page mapping.
Screw terminal 5; connected to RJ45 pin 3 per the Adafruit product-page mapping.
Screw terminal 6; connected to RJ45 pin 6 per the Adafruit product-page mapping.
Screw terminal 7; connected to RJ45 pin 7 per the Adafruit product-page mapping.
Screw terminal 8; connected to RJ45 pin 8 per the Adafruit product-page mapping.
| Pin | Position | Type | Function | Voltage |
|---|---|---|---|---|
| RJ45 pin 1 | 1 | connector | RJ45 contact 1; Adafruit product page states RJ45 pins 1-2-3-4-5-6-7-8 connect to screw terminals 3-4-5-2-1-6-7-8 using the 468B wiring scheme. | |
| RJ45 pin 2 | 2 | connector | RJ45 contact 2; connected to screw terminal 4 per the Adafruit 468B mapping. | |
| RJ45 pin 3 | 3 | connector | RJ45 contact 3; connected to screw terminal 5 per the Adafruit 468B mapping. | |
| RJ45 pin 4 | 4 | connector | RJ45 contact 4; connected to screw terminal 2 per the Adafruit 468B mapping. |
Breakout Boards · Interfaces
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 | Kiwi Electronics visual previewSort passive connector adapters from Qwiic boards, LCD modules and microSD card adapters before assuming anything with the right plug will substitute safely.
Connectors & cables · Connectors · 28 parts
RGB backlight positive LCD 16x2 visual preview
SparkFun 16x2 SerLCD - RGB Backlight (Qwiic) visual preview
I2C 20x4 Arduino LCD Display Module visual preview
Gravity: I2C 16x2 Arduino LCD with RGB Backlight Display V2.0 visual previewCharacter LCDs, SPI TFTs, e-paper modules and larger capacitive-touch TFT panels solve different display jobs. Treat display class, interface, controller, resolution, touch, refresh behaviour, storage, voltage and mounting as separate swap checks.
Displays · TFT & LCD displays · 35 parts
MQ-2 Gas Sensor visual preview
MQ-3 Gas Sensor visual preview
MQ-135 Gas Sensor visual preview
Grove - Air quality sensor visual previewChoose between MQ gas sensors, VOC/eCO2 indoor-air sensors, true CO2 modules and particulate sensors without treating every air-quality breakout as the same detector.
Sensors · Gas & air-quality sensors · 31 parts
Raspberry Pi Pico visual preview
Adafruit Feather nRF52840 Express visual preview
Pan-Tilt HAT kit visual previewESP32, Arduino Uno, Raspberry Pi Pico, and compatible add-on boards for running builds.
Boards · Microcontroller boards · 25 parts
| RJ45 pin 5 | 5 | connector | RJ45 contact 5; connected to screw terminal 1 per the Adafruit 468B mapping. |
| RJ45 pin 6 | 6 | connector | RJ45 contact 6; connected to screw terminal 6 per the Adafruit 468B mapping. |
| RJ45 pin 7 | 7 | connector | RJ45 contact 7; connected to screw terminal 7 per the Adafruit 468B mapping. |
| RJ45 pin 8 | 8 | connector | RJ45 contact 8; connected to screw terminal 8 per the Adafruit 468B mapping. |
| Screw terminal 1 | 1 | terminal | Screw terminal 1; connected to RJ45 pin 5 per the Adafruit product-page mapping. |
| Screw terminal 2 | 2 | terminal | Screw terminal 2; connected to RJ45 pin 4 per the Adafruit product-page mapping. |
| Screw terminal 3 | 3 | terminal | Screw terminal 3; connected to RJ45 pin 1 per the Adafruit product-page mapping. |
| Screw terminal 4 | 4 | terminal | Screw terminal 4; connected to RJ45 pin 2 per the Adafruit product-page mapping. |
| Screw terminal 5 | 5 | terminal | Screw terminal 5; connected to RJ45 pin 3 per the Adafruit product-page mapping. |
| Screw terminal 6 | 6 | terminal | Screw terminal 6; connected to RJ45 pin 6 per the Adafruit product-page mapping. |
| Screw terminal 7 | 7 | terminal | Screw terminal 7; connected to RJ45 pin 7 per the Adafruit product-page mapping. |
| Screw terminal 8 | 8 | terminal | Screw terminal 8; connected to RJ45 pin 8 per the Adafruit product-page mapping. |