This document describes the E-blocks Bluetooth board technical specifications, including product overview, circuit description, testing methods, etc.
This technical datasheet describes the E‑blocks Bluetooth board (model EB024‑00‑2). It details the TDB BLU2i V2 Bluetooth module, its class‑1 performance, supported protocols, and the board's features such as low cost, PC interface, and 100‑yard range.
The document includes a board layout with power‑in and power‑out screw terminals, voltage selector (3.3 V/5 V), connector descriptions, a testing procedure using BT_MASTER.HEX and BT_SLAVE.HEX programs, and a circuit description featuring the MAX3002 voltage‑regulation chip. An appendix provides the full circuit diagram.
| Transmit Power | 6 dBm |
|---|---|
| Transmission Range | 100 yards |
| Data Transfer Rate | 100 Kbps |
| Operating Voltage Selector | 3.3 V / 5 V |
| Power Input Voltage | +5 V |
| Bluetooth Module | TDB BLU2i V2 |
The board’s Bluetooth module has a transmit power of 6 dBm.
It provides an approximate 100‑yard transmission range.
Use the supplied test programs (BT_MASTER.HEX and BT_SLAVE.HEX) and follow the step‑by‑step test procedure described in the datasheet.