| GHIElectronics.TinyCLR.Collections | HashSet and ISet generic collection types |
| GHIElectronics.TinyCLR.Cryptography | Hashing and encryption primitives |
| GHIElectronics.TinyCLR.Data.Json | JSON parsing and serialization |
| GHIElectronics.TinyCLR.Data.SQLite | SQLite embedded SQL database |
| GHIElectronics.TinyCLR.Data.Xml | XML reading and writing |
| GHIElectronics.TinyCLR.Devices.Adc | Analog-to-digital converter (ADC) input |
| GHIElectronics.TinyCLR.Devices.Camera | Camera image capture |
| GHIElectronics.TinyCLR.Devices.Can | CAN bus communication |
| GHIElectronics.TinyCLR.Devices.Dac | Digital-to-analog converter (DAC) output |
| GHIElectronics.TinyCLR.Devices.Display | Display / LCD controller output |
| GHIElectronics.TinyCLR.Devices.Gpio | Digital I/O pin (GPIO) control |
| GHIElectronics.TinyCLR.Devices.Gpio.LowLevel | Low-level register-based GPIO access |
| GHIElectronics.TinyCLR.Devices.I2c | I²C bus communication |
| GHIElectronics.TinyCLR.Devices.Modbus | Modbus RTU/TCP communication |
| GHIElectronics.TinyCLR.Devices.Network | Network interface controllers (Ethernet, Wi-Fi, cellular) |
| GHIElectronics.TinyCLR.Devices.Onewire | 1-Wire bus communication |
| GHIElectronics.TinyCLR.Devices.Pwm | Pulse-width modulation (PWM) output |
| GHIElectronics.TinyCLR.Devices.Rtc | Real-time clock (RTC) |
| GHIElectronics.TinyCLR.Devices.SecureStorage | Tamper-resistant secure key/data storage |
| GHIElectronics.TinyCLR.Devices.Signals | Digital signal generation and pulse capture |
| GHIElectronics.TinyCLR.Devices.Spi | SPI bus communication |
| GHIElectronics.TinyCLR.Devices.Storage | Removable mass storage (SD card, USB) access |
| GHIElectronics.TinyCLR.Devices.Uart | UART serial-port communication |
| GHIElectronics.TinyCLR.Devices.Usb | USB support |
| GHIElectronics.TinyCLR.Devices.UsbClient | USB client (act as a USB device) |
| GHIElectronics.TinyCLR.Devices.UsbHost | USB host (connect USB peripherals) |
| GHIElectronics.TinyCLR.Devices.Watchdog | Hardware watchdog timer |
| GHIElectronics.TinyCLR.Drawing | 2D graphics and bitmap drawing |
| GHIElectronics.TinyCLR.EthernetIP.Adapter | EtherNet/IP adapter (industrial fieldbus device) |
| GHIElectronics.TinyCLR.EthernetIP.Scanner | EtherNet/IP scanner (industrial fieldbus controller) |
| GHIElectronics.TinyCLR.IO | File and stream I/O |
| GHIElectronics.TinyCLR.IO.TinyFileSystem | Lightweight wear-levelling flash file system |
| GHIElectronics.TinyCLR.Linq | LINQ query operators (System.Linq) |
| GHIElectronics.TinyCLR.Native | Low-level native and system access |
| GHIElectronics.TinyCLR.Networking | TCP/IP sockets and networking |
| GHIElectronics.TinyCLR.Networking.Ftp | FTP client and server |
| GHIElectronics.TinyCLR.Networking.Http | HTTP client and server |
| GHIElectronics.TinyCLR.Networking.Mqtt | MQTT client |
| GHIElectronics.TinyCLR.Pins | Board pin and peripheral ID definitions |
| GHIElectronics.TinyCLR.RegularExpressions | Regular-expression matching |
| GHIElectronics.TinyCLR.RuntimeLoadableProcedures | Load and run native C/C++ procedures (RLP) at runtime |
| GHIElectronics.TinyCLR.System.Xml | DEPRECATED - this package is no longer needed. The System.Xml API now ships inside the GHIElectronics.TinyCLR.Data.Xml package. Reference GHIElectronics.TinyCLR.Data.Xml instead; your code does not change (keep using System.Xml). This package is now an empty redirect that only depends on GHIElectronics.TinyCLR.Data.Xml, so existing projects keep building after an update. You may safely remove it once you reference GHIElectronics.TinyCLR.Data.Xml directly. |
| GHIElectronics.TinyCLR.UI | Graphical UI toolkit (controls, layout, touch input) |
| GHIElectronics.TinyCLR.Update | In-field firmware and application update (IFU) |
| System.Device.Gpio | System.Device.Gpio compatibility library |
| System.Device.I2c | System.Device.I2c compatibility library |
| System.Device.Pwm | System.Device.Pwm compatibility library |
| System.Device.Spi | System.Device.Spi compatibility library |
| System.IO.Ports | System.IO.Ports (SerialPort) compatibility library |
| System.Security.Cryptography | System.Security.Cryptography compatibility library |