Cable Overview
Different types of cables are required to connect sensors or expansion modules to the senseBox MCUs. The specific cables needed depend on the version of the MCU and the sensors used.
Please check in advance which connections your setup requires. If you're unsure, feel free to reach out to us at support@sensebox.de.
Port overview.
USB A to USB C Cable
The USB A to USB C cable is a data cable used to connect the senseBox MCU to a computer, for transferring data or supplying power.
All newer senseBox MCU models are equipped with a USB-C port. Some older versions of the senseBox still use Micro-USB.
For the current models, this cable is the standard connection.
Note: Other USB-C cables can generally be used as well. However, make sure that the cable is suitable for data transfer – some USB-C cables are power-only and do not support communication or only support it to a limited extent.
- Available in the following lengths:
- 2 meters
- 3 meters
USB A to USB C Cable
JST PHR-4 to JST PHR-4 Cable
The JST PHR-4 cable is a 4-pin connection cable for senseBox sensors – with a JST PHR-4 connector on both ends.
"PHR-4" is part of the JST PH series with a 2.0 mm pitch, designed for compact connections with minimal space requirements. In the context of senseBox, this cable is commonly referred to simply as "JST".
- The senseBox offers this cable in the following lengths:
- 200 mm
- 350 mm
- 500 mm
Choose the appropriate length depending on your application and sensor placement.
JST PHR-4 Cable
QWIIC Cable (JST SH-4)
The QWIIC cable, also known as JST SH-4, is the new standard connector for many sensors and expansion modules connected to the senseBox MCU. The compact 4-pin connector has a 1.0 mm pitch and requires significantly less space than the older JST PHR-4 connector.
Almost all newer senseBox sensors feature both a QWIIC and a JST PHR-4 connector, to remain compatible with both the MCU S1 and MCU S2. However, QWIIC is expected to become the main standard in the long term.
⚠️ Important Note on Supply Voltage:
The senseBox MCU and senseBox MCU Mini supply 5 V over the QWIIC connector, not 3.3 V as defined by the original QWIIC standard.
Please check the permissible supply voltage of your components before use.
If in doubt, feel free to contact us at support@sensebox.de.
- Available in the following lengths:
- 100 mm
- 200 mm
- 500 mm
QWIIC Cable (JST SH-4)
QWIIC to JST PHR-4 Adapter Cable
The QWIIC to JST PHR-4 adapter cable allows you to connect components with different connector standards – ideal for connecting QWIIC sensors to a senseBox MCU S1, or conversely, connecting an MCU S2 to sensors without a QWIIC port.
Both ends are 4-pin, in QWIIC (JST SH-4) and JST PHR-4 formats respectively.
In general, it doesn't matter which end of the cable is connected to the MCU or the sensor – both sides are electrically compatible.
- Available in the following length:
- 80 mm
QWIIC to JST PHR-4 Adapter Cable
JST PHR-4 to Jumper Wire (Male)
The JST PHR-4 to Jumper Wire (Male) cable is ideal for connecting senseBox sensors to other microcontroller platforms such as Arduino, or to a breadboard.
A breadboard allows you to build electronic circuits without soldering. Individual components – like sensors, resistors, or wires – can be inserted and flexibly connected.
This cable has a JST PHR-4 connector on one side and four male jumper wires on the other, which fit directly into breadboards or Arduino pins.
Breadboard top view without cable
- Available in two lengths:
- 150 mm
- 300 mm
Choose the appropriate length depending on the setup and the distance between sensor and microcontroller.
JST PHR-4 to Jumper Wire (Male)
JST PHR-4 to Jumper Wire (Female)
The JST PHR-4 to Jumper Wire (Female) cable – also known as a cable whip – has a JST PHR-4 connector on one side and four individual female jumper sockets on the other.
It’s ideal for connecting senseBox sensors to other microcontroller platforms, breakout boards, or modular test setups – e.g., on a breadboard with pins or to an Arduino.
- Available in the following lengths:
- 150 mm
- 300 mm
JST PHR-4 to Jumper Wire (Female)
Jumper Wire Cable (Male-to-Male)
The Jumper Wire Cable (M/M) has male connectors on both ends and is primarily used to connect electronic components on a breadboard or to a microcontroller like the Arduino.
It is especially useful for quick test setups and prototypical circuits without soldering.
- Available in the following length:
- 100 mm
Jumper Wire Cable (M/M)
JST PHR-4 to SDS011 Adapter Cable
The JST PHR-4 to SDS011 adapter cable allows the SDS011 fine dust sensor to be connected to the senseBox MCU.
The SDS011 has a dedicated connector that differs from other senseBox sensors. This adapter cable ensures the correct connection and power supply.
One side has a JST PHR-4 connector, and the other side has the specific SDS011 connector matching the sensor’s socket.
- Available in the following length:
- 350 mm
JST PHR-4 to SDS011 Adapter Cable