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The reTerminal is a Human-Machine Interface facility, designed in modularization, offered multiple interfaces and components. It is your hand-size, powerful, Raspberry Pi-based all-in-one board, assisting you to develop individual IoT & AI projects and being ready to materialize industrial-level monitor and control functions.
The reTerminal is a Raspberry Pi all-in-one board, powered by Raspberry Pi Compute Module 4(CM4) module, integrated with one IPS panel type multi-touch screen, carried with dual-band 2.4GHz/5GHz Wi-Fi & Bluetooth 5.0, pre-installed Raspberry Pi-based Linux system, provided storage 4 GB RAM and 32 GB eMMC. By designing in modularization, the board is equipped with multiple accessible components and high-speed connectors. It can be neatly inputted home assistance and individual AI development applications, also performing industrial-level functions suitable for being an industrial facility.


Being an IoT hardware partner since 2008, Seeed improves its ability of hardware integration and designs the reTerminal to be modular. Hence, the reTerminal includes one industrial high-speed expansion PCIe interface on the back, along with a Raspberry Pi compatible 40-Pin GPIO connector beside, extremely expanding its application fields. Since the official expansion board reTerminal E10-1 has been published, reTerminal now is carriable and can be utilised in more advanced scenarios.

This all-in-one board still comes with 2 USB 2.0 Type-A ports, one MIPI camera interface, 4 programmable buttons, one RJ45 Gigabit Ethernet connector, one micro-SD card slot and an additional micro-HDMI interface which supports 4K resolution with a frame rate of 60 fps. These can be programmed for your further usage.
Meanwhile, there are several components mounted on the board, including a light & proximity sensor, LIS3DHTR accelerometer, buzzer, and Real-Time Clock(RTC). The power indicator light as well as other system user lights on the board can be used by your definition.
The reTerminal can be your personal useful development board since it is built around Raspberry Pi CM4 module, and it provides multiple function thanks to its unique modular design and rich interfaces. You will find it more interesting when you discover there are plenty skillful IoT & AI projects published by Seeed and the community.
And yet what about Industrial Internet of Things(IIoT) applications? It can be even amazed that reTerminal has equipped a cryptographic co-processor. That is to say, the reTerminal assembles a stable Linux operating system, high-speed expansion connector, multiple types of universal I/O, and hardware security, all of which make it hardware-ready for industrial equipment monitor and control.

Want remotely control the reTerminal - Follow our wiki to setup Mender Client on a reTerminal to access OTA updates from a Hosted or Self-Hosted Mender Server.
Seeed provides a wiki containing several mount options for reTerminal form the community.
| Specification | Details | |
|---|---|---|
| Platform | Processor | Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) |
| Frequency | 64-bit SoC @ 1.5GHz | |
| Memory | Capacity | 4GB |
| Technology | LPDDR4 with on-die ECC | |
| eMMC | Capacity | 32GB |
| Wireless | Wi-Fi | 2.4GHz and 5.0GHz IEEE 802.11b/g/n/ac |
| Bluetooth | Bluetooth 5.0, BLE | |
| Display | LCD | 5-inch 720x1280 LCD |
| Touch Panel | Capacitive touch panel (support multi-touch) | |
| Video | HDMI | 1 x Micro HDMI output (up to 4Kp60 supported) |
| CSI | 1 x 2-lane MIPI CSI camera interface | |
| Multimedia | H.265 (4Kp60 decode) | |
| H.264 (1080p60 decode,1080p30 encode) | ||
| OpenGL ES 3.0 graphics | ||
| Built-In Modules | Real-Time Clock | NXP Semiconductors PCF8563T |
| Low backup current; typical 0.25μA at VDD = 3.0 V and Temperature = 25 ℃ | ||
| Accelerometer | STMicroelectronics LIS3DHTR | |
| 16-bit, ±2g/±4g/±8g/±16g dynamically selectable full scale | ||
| Encryption | Microchip ATECC608A | |
| Secure Hardware-Based Key Storage, Asymmetric Sign, Verify, Key Agreement | ||
| Light Sensor | Levelek LTR-303ALS-01 | |
| Digital light sensor | ||
| Internal IO Expansion |
Microchip MCP23008-E | |
| Buzzer | ≥85dB @10cm 2700±300Hz | |
| External I/O | GPIOs | Up to 5 × UART |
| Up to 5 × I2C | ||
| Up to 5 × SPI | ||
| 1 × SDIO interface | ||
| 1 × DPI (Parallel RGB Display) | ||
| 1 × PCM | ||
| 1 × PWM channel | ||
| Up to 3× GPCLK outputs | ||
| Vertical expansion interface |
1 × PCIe 1-lane Host, Gen 2 (5Gbps) | |
| 1 × USB 2.0 port (highspeed) | ||
| 26 x GPIOs | ||
| POE | ||
| Power | Voltage | 5V DC |
| Current | 3A(Minimum) | |
| Temperature | Operating Temperature | 0 - 70°C( For the LCD Screen: 0 - 60°C) |
| Mechanical | Dimensions | 140mm x 95mm x 21mm |
| Weight | 285g | |
|
Certification |
Certificates | CE, FCC, TELEC(211-210815) |
If you want to check the GPIO pin you can refer to the GPIO Pin Schematic Diagram.

Note: Before you attach a camera with the CSI 22 Pin cable to the board, please double-check the FFC contact pins are facing up.
| reTerminal CM4 | x1 |
| Screw Driver | x1 |
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The reTerminal is a Human-Machine Interface facility, designed in modularization, offered multiple interfaces and components. It is your hand-size, powerful, Raspberry Pi-based all-in-one board, assisting you to develop individual IoT & AI projects and being ready to materialize industrial-level monitor and control functions.
The reTerminal is a Raspberry Pi all-in-one board, powered by Raspberry Pi Compute Module 4(CM4) module, integrated with one IPS panel type multi-touch screen, carried with dual-band 2.4GHz/5GHz Wi-Fi & Bluetooth 5.0, pre-installed Raspberry Pi-based Linux system, provided storage 4 GB RAM and 32 GB eMMC. By designing in modularization, the board is equipped with multiple accessible components and high-speed connectors. It can be neatly inputted home assistance and individual AI development applications, also performing industrial-level functions suitable for being an industrial facility.


Being an IoT hardware partner since 2008, Seeed improves its ability of hardware integration and designs the reTerminal to be modular. Hence, the reTerminal includes one industrial high-speed expansion PCIe interface on the back, along with a Raspberry Pi compatible 40-Pin GPIO connector beside, extremely expanding its application fields. Since the official expansion board reTerminal E10-1 has been published, reTerminal now is carriable and can be utilised in more advanced scenarios.

This all-in-one board still comes with 2 USB 2.0 Type-A ports, one MIPI camera interface, 4 programmable buttons, one RJ45 Gigabit Ethernet connector, one micro-SD card slot and an additional micro-HDMI interface which supports 4K resolution with a frame rate of 60 fps. These can be programmed for your further usage.
Meanwhile, there are several components mounted on the board, including a light & proximity sensor, LIS3DHTR accelerometer, buzzer, and Real-Time Clock(RTC). The power indicator light as well as other system user lights on the board can be used by your definition.
The reTerminal can be your personal useful development board since it is built around Raspberry Pi CM4 module, and it provides multiple function thanks to its unique modular design and rich interfaces. You will find it more interesting when you discover there are plenty skillful IoT & AI projects published by Seeed and the community.
And yet what about Industrial Internet of Things(IIoT) applications? It can be even amazed that reTerminal has equipped a cryptographic co-processor. That is to say, the reTerminal assembles a stable Linux operating system, high-speed expansion connector, multiple types of universal I/O, and hardware security, all of which make it hardware-ready for industrial equipment monitor and control.

Want remotely control the reTerminal - Follow our wiki to setup Mender Client on a reTerminal to access OTA updates from a Hosted or Self-Hosted Mender Server.
Seeed provides a wiki containing several mount options for reTerminal form the community.
| Specification | Details | |
|---|---|---|
| Platform | Processor | Broadcom BCM2711 quad-core Cortex-A72 (ARM v8) |
| Frequency | 64-bit SoC @ 1.5GHz | |
| Memory | Capacity | 4GB |
| Technology | LPDDR4 with on-die ECC | |
| eMMC | Capacity | 32GB |
| Wireless | Wi-Fi | 2.4GHz and 5.0GHz IEEE 802.11b/g/n/ac |
| Bluetooth | Bluetooth 5.0, BLE | |
| Display | LCD | 5-inch 720x1280 LCD |
| Touch Panel | Capacitive touch panel (support multi-touch) | |
| Video | HDMI | 1 x Micro HDMI output (up to 4Kp60 supported) |
| CSI | 1 x 2-lane MIPI CSI camera interface | |
| Multimedia | H.265 (4Kp60 decode) | |
| H.264 (1080p60 decode,1080p30 encode) | ||
| OpenGL ES 3.0 graphics | ||
| Built-In Modules | Real-Time Clock | NXP Semiconductors PCF8563T |
| Low backup current; typical 0.25μA at VDD = 3.0 V and Temperature = 25 ℃ | ||
| Accelerometer | STMicroelectronics LIS3DHTR | |
| 16-bit, ±2g/±4g/±8g/±16g dynamically selectable full scale | ||
| Encryption | Microchip ATECC608A | |
| Secure Hardware-Based Key Storage, Asymmetric Sign, Verify, Key Agreement | ||
| Light Sensor | Levelek LTR-303ALS-01 | |
| Digital light sensor | ||
| Internal IO Expansion |
Microchip MCP23008-E | |
| Buzzer | ≥85dB @10cm 2700±300Hz | |
| External I/O | GPIOs | Up to 5 × UART |
| Up to 5 × I2C | ||
| Up to 5 × SPI | ||
| 1 × SDIO interface | ||
| 1 × DPI (Parallel RGB Display) | ||
| 1 × PCM | ||
| 1 × PWM channel | ||
| Up to 3× GPCLK outputs | ||
| Vertical expansion interface |
1 × PCIe 1-lane Host, Gen 2 (5Gbps) | |
| 1 × USB 2.0 port (highspeed) | ||
| 26 x GPIOs | ||
| POE | ||
| Power | Voltage | 5V DC |
| Current | 3A(Minimum) | |
| Temperature | Operating Temperature | 0 - 70°C( For the LCD Screen: 0 - 60°C) |
| Mechanical | Dimensions | 140mm x 95mm x 21mm |
| Weight | 285g | |
|
Certification |
Certificates | CE, FCC, TELEC(211-210815) |
If you want to check the GPIO pin you can refer to the GPIO Pin Schematic Diagram.

Note: Before you attach a camera with the CSI 22 Pin cable to the board, please double-check the FFC contact pins are facing up.
| reTerminal CM4 | x1 |
| Screw Driver | x1 |
No reviews yet. Be the first to share your experience!
For more discussion Click Here
Discover More In:
Category: View similar items (reTerminal)
Fill out the form below and our team will get back to you with bulk pricing.
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