The E28-2G4TBX-01 series development and test board is a "one-stop evaluation platform" tailored by EBITE for 2.4GHz wireless modules. Available in three models—low power (TBL-01), medium power (TBM-01), and high power (TBH-01)—it brings out all module pins, along with indicator lights and mode jumpers, simplifying development and testing with a single board.

Three core values to solve development pain points

1️⃣📦 Comprehensive coverage, worry-free selection: Provides three development boards precisely adapted to different power modules: E28-2G4TBL-01: Equipped with E28-2G4T12S low-power module; E28-2G4TBM-01: Equipped with E28-2G4T20SX medium-power module; E28-2G4TBH-01: Equipped with E28-2G4T27SX high-power module. 📊 Development advantages: One hardware design covers three power level evaluations, eliminating the need for repeated baseboard development and making selection and comparison more intuitive.

2️⃣ 🛠️ Configurable modes, easy to use and test. Five core modes can be easily switched using jumper caps: Mode 0 (Transmission Mode): M1/M0 shorted, data pass-through test; Mode 1 (RSSI Mode): M1 only shorted, real-time output of channel signal strength; Mode 3 (Configuration Mode): All left floating, configure module parameters via AT commands; Mode 4 (Low Power Mode): M2 only shorted, evaluate power consumption performance. Status is visible: Power indicator, AUX indicator, and transmit/receive indicator are integrated on the board, making the working status clear at a glance.

3️⃣ 🔌 Abundant Interfaces, Developer-Friendly

TYPE-C USB Interface: Directly connects to a PC, combining power and communication. All pins are brought out via headers for easy connection to peripherals or logic analyzers. Independent Reset Button: One-button restart for quick restoration of test status. Optional Antenna: TBH-01 and TBM-01 are equipped with an SMA antenna interface for easy replacement of antennas with different gains for distance testing.

Why choose the E28-2G4TBX-01 series?

It's more than just a test board; it's the "golden key" to unlocking 2.4GHz wireless development: For hardware engineers: No need to design a baseboard; directly verify the module's RF performance and peripheral circuitry. For software engineers: All pins are exposed, facilitating connection to debugging tools and rapid development and verification of communication protocols. For selection decision-makers: Compare small, medium, and high-power boards; conduct field tests on communication distance and power consumption to choose the most suitable module for your project.