The Grove - 2-Channel SPDT Relay has two single pole - double throw (SPDT) switches. It only requires low-voltage and low current signals to control those switches. Specifically, you can use 5V DC to control max.250V AC or 110V DC.The best thing is that you can control the two channels separatel..
The Grove - 2.5A DC Current Sensor(ACS70331) is a high precision DC current sensor based on ACS70331. The ACS70331EESATR-2P5U3 is Allegro’s high sensitivity,current sensor IC for <2.5 A current sensing applications. It incorporates giant magneto-resistive (GMR) technology that is 25 times m..
DescriptionGrove - 3-Axis Digital Accelerometer(LIS3DHTR) is a low-cost 3 - Axis accelerometer in a bundle of Grove products. It is based on the LIS3DHTR chip which provides multiple ranges and interfaces selection. You can never believe that such a tiny 3 - Axis accelerometer can support I2C, S..
The Grove - 3-Axis Digital Compass is a digital compass sensor based on the Bosch BMM150. It allows measurement of the magnetic field in three perpendicular axes, and the output can be read out over both I2C and SPI, perfectly suitable for 3-Axis mobile applications.This is the second generation..
DescriptionWe know that Raspberry Pi is ADC-free and its I/O can only handle digital signals. Therefore, when analog sensors are involved, an external ADC module is needed to convert the analog signal to digital. On the other hand, although most Arduino(like Arduino UNO) come with a 10-bit ADC, ..
The Grove - 4-Channel SPDT Relay has two single pole - double throw (SPDT) switches. It only requires low-voltage and low current signals to control those switches. Specifically, you can use 5V DC to control max.250V AC or 110V DC.An on-board STM32F030F4P6 is used to control the channels separat..
The Grove - 5-Way Switch can be used to detect the switch position and events like single click/double click/long press, etc. It can detect 5 directions left/right/up/down/center. The 5-way switch will be a great option for multifunction control.With only one small switch to meet all your n..
We've already released the Grove - I2C Hub (4 Port) and the Grove - I2C Hub (6 Port). Wait, still not enough? Well well, we know you are seeking more. Here you are, we present you the Grove - 8 Channel I2C Hub. More importantly, this is more than just a superposition..
Instead of using a coil, solid-state relays (SSR) use power semiconductor devices such as thyristors and transistors. They provide a much faster switching speed than the mechanical relays. The Grove - 8-Channel Solid State Relay is based on the high-quality G3MC202P module, which allows yo..
AHT20 is a new generation of temperature and humidity sensor embedded with a dual-row flat and no-lead SMD package, suitable for the reflow soldering. AHT20 is equipped with a newly designed ASIC chip: an improved MEMS semiconductor capacitive humidity sensor, and a standard on-chip temperature sens..