Raspberry Pi 4 Model B RAM:8GB R4 can be adjusted to

R4 can be adjusted to control the output frequency of the oscillator

Application

Widely used to 1-lux high precision measurement

Female-to-female Dupont connectors

There will be no special requirements for the liquid medium and the material vessel

Raspberry Pi 4 Model B RAM:8GB R4 can be adjusted toDetails: Processor: Broadcom BCM2711, quad core Cortex A72 (ARM v8) 64 bit SoC @ 1. 5GHz Memory: 1GB, 2GB, 4GB, and 8GB LPDDR4 (depending on model) Connectivity: 2. 4 GHz and 5. 0 GHz IEEE 802. 11b g n ac wireless LAN, Bluetooth 5. 0, BLE Gigabit Ethernet 2 USB 3. 0 ports two USB 2. 0 ports. GPIO: Standard 40 pin GPIO header (fully backward compatible with previous boards) Video & sound: 2 micro HDMI ports (up to 4Kp60 supported), 2 lane MIPI DSI