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EM2000 Programmable IIoT Board

The EM2001 is a full-featured Tibbo BASIC/C-programmable IoT Board with Ethernet, as well as optional Wi-Fi*, BLE* (Bluetooth Low Energy), and 4G/LTE cellular** connectivity. The EM2001 has four UARTs. The board offers substantial speed and functionality improvements over its predecessor — the original EM1001 device.

The board is self-sufficient — it does not require a host PCB to plug into. The RJ45 jack is mounted directly on the board. The EM2001 also contains a DC-DC regulator that can power the board and has an additional current budget for external hardware.

The device’s capabilities are further enhanced by the onboard flash memory hosting a hardened fault-tolerant file system, as well as the EEPROM and RTC with a backup battery.

The EM2001 has 56 general-purpose I/O lines and can control an external LCD, keypad, buzzer, card readers, serial devices, and other circuitry. All I/O lines are accessible through two dual-row connectors with the standard 2.54mm (100mil) pitch.

The EM2001 is a close relative of the EM2000 IoT module.

* Requires the WA2000 add-on, which can be connected externally or piggybacked on top of the EM2001. Using the WA2000 also makes possible over-the-air (OTA) firmware updates for the EM2001.
** Requires a standard 4G/LTE modem to be connected to a UART of the EM2001.

Key Features:

  • High-performance ARM CPU
  • 10/100 Base-T Ethernet port (no RJ45/magnetics)
  • Optional Wi-Fi connectivity (with the WA2000 add-on)
  • Optional BLE (Bluetooth Low Energy) connectivity (with the WA2000 add-on)
  • Optional 4G/LTE cellular connectivity (requires an external modem)
  • 4 UARTs support serial, Wiegand, and clock/data streams
  • 56 general-purpose I/O lines (5V-tolerant)
  • Can drive an externally connected buzzer
  • 4-channel ADC
  • 4 synchronous serial ports with SPI and I2C modes
  • Supports externally connected TFT LCD
  • Supports external matrix and binary output keypads
  • Onboard RTC with backup battery
  • 1MB flash for TiOS and application code + 1MB for the flash disk file system
  • 2048-byte EEPROM
  • Onboard DC-DC regulator (8 ~ 20V in, 3.3V out); 3.3V power input and output
  • Onboard status LEDs and MD (setup) button
  • Supports over-the-air (OTA) firmware updates (with the WA2000 add-on)
  • Supported by Cody project generator

Technical Data

Technical Data:

  • 32-bit architecture.
  • Powered by Tibbo OS (TiOS).
  • 10/100BaseT auto-MDIX Ethernet port with RJ45/magnetics.
  • Optional Wi-Fi interface (requires the WA2000 add-on module).
  • Optional BLE interface (requires the WA2000 add-on module).
  • Can control a 4G/LTE modem* (such as the SIM7500).
  • Four high-speed serial ports (CMOS):
  • Baudrates of up to 460,800bps;
  • None**/even/odd/mark/space parity modes;
  • 7** or 8 bits/character;
  • Full-duplex mode with RTS/CTS and XON/XOFF flow control;
  • Half-duplex mode with direction control;
  • Encoding and decoding of Wiegand and clock/data streams.
  • 56 general-purpose I/O lines; 8 lines can work as interrupts.
  • Square wave output (can be used for buzzer* control).
  • 4-channel ADC.
  • 4 synchronous serial ports with SPI and I2C modes.
  • Supports a 320×240 TFT LCD*.
  • Supports matrix and binary output keypads*.
  • RTC with backup battery.
  • 66KB SRAM for Tibbo BASIC/C variables and data.
  • 1MB flash for TiOS and application code.
  • Additional 1MB flash for the hardened fault-tolerant file system.
  • 2048-byte EEPROM for data storage.
  • Three status LEDs onboard:
  • Green and red main status LEDs;
  • Yellow Ethernet link LED.
  • Two control lines for external green and red main status LEDs;
  • Software-controlled PLL allows selecting full, medium, or low speed.
  • Reliable power-on/brown-out reset circuit.
  • Powering options:
  • Through the switching regulator, 12VDC nominal (8 ~ 20V);
  • Using regulated 3.3V power (the regulator is bypassed).
  • The regulator can provide up to 1.3A @ 3.3V to external devices.
  • Power: 100mA @ 3.3V (100Base-T mode, full speed).
  • Dimensions (LxWxH): 75 x 36 x 17.5mm***.
  • Operating temperature range: -40 ~ +80°C.
  • Firmware is upgradeable through: The serial port, Ethernet LAN, or
  • Over-the-air (requires the WA2000 and an iOS or Android device).
  • Tibbo BASIC/C application can be debugged through the Ethernet LAN.
  • CE- and FCC-certified.

*Must be connected externally.
**The EM2001 does not support the combination of the 7 bits/character mode and the “none” parity mode.
***Not including RJ45 and power jack.

EM2001 is Supported by Cody, the Template Project Generator

Cody is a template project generator that produces working Tibbo BASIC code from the information you provide via a few simple-to-understand configuration screens.

This web-based app allows you to quickly create a working project that contains proper peripheral, port, and socket initialization. With Cody, you can also swiftly pour in huge chunks of your future product’s functionality: persistent storage of parameters (setting), data tables, multi-level onscreen setup menus, and much much more.

No less important is that Cody generates a template project with the right structure. Software developers know that all programming platforms have (a few) right and (many) wrong ways to structure the code and get things done. Choosing the wrong path usually makes the code slow, inefficient, and unreliable. Cody prevents you from getting lost by giving you the right scaffolding for your project.

Order Codes:

Order Code Item
EM2001 Programmable IoT Board


EM2001 Hardware Manual
EM2000 Programming Platform (used for EM2001)
Serial-over-IP Solutions Manual

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