RoboHub Drivers

Version: 0.2.0

The drivers the devices are driven by, and the boards they are fitted to. Each
driver implements the interfaces declared by robohub-common.

The drivers

Input

• button-gpio: button input via GPIO
• analog-adc: analog input via ADC
• encoder-gpio: rotary encoder via GPIO
• pulse-adc: pulse input via ADC
• infrared-receiver-gpio: infrared receiver via GPIO

Output

• tone-pwm: tone generation via PWM
• rgb-pwm: RGB LED via PWM
• infrared-pwm: infrared output via PWM
• gpio-switch: GPIO switch output

Light

• photoresistor-adc: photoresistor via ADC

Temperature

• thermistor-adc: thermistor via ADC
• ds18b20: DS18B20 temperature sensor

Environmental

• bmp180: BMP180 barometric pressure sensor
• dht11: DHT11 temperature and humidity sensor

Transceiver

• max485-module: MAX485 RS485 transceiver module

Building

cd nodes/gateway-node
rho build .

Testing

ROBOHUB_COMMON_DIR=/path/to/robohub-common \\
ROBOHUB_ORCHESTRATOR_DIR=/path/to/robohub \\
  tests/run.sh

Release history

All notable changes to this module are recorded here, one section per release.

[0.2.0] - 2026-11-01

The DS18B20 telemetry node is transport-aware: UART uses a hardware UART, USB
and Console use USB CDC, WiFi and Socket use the TCP sink, selected by
CONFIG_RH_NODE_TRANSPORT. The node retries the sensor every five seconds, so
one connected after boot recovers without a reset. Driver and board manifests
declare the capabilities and deployment metadata a Mesh planner reads.