Happymodel Molding JR Module Case for ES24TX and ES915TX Transmitters

The Happymodel Molding JR Module Case For ES24TX / ES915TX delivers a professional, factory-finished aesthetic to your custom ExpressLRS (ELRS) transmitter modules, ensuring robust structural safety on the field.

Precision Injection Molded Architecture :

Engineered using high-pressure plastic molds, this case provides clean structural uniformity and tight tolerances that standard 3D prints simply cannot achieve. It wraps perfectly around your ES24TX or ES915TX internal transmitter PCB circuit board, protecting fragile electronic SMD components from dust, external static shocks, and drop impacts.

Optimized Thermal Venting and Port Alignment :

The top and bottom faces of the casing feature dedicated ventilation slots tailored to accommodate the module's cooling fan. Accurate punch-outs are built-in for the Type-C firmware update ports, LED indicator windows, and the SMA or RP-SMA antenna connector, ensuring you have direct hardware access without altering the shell.

Standard JR Bay Compatibility :

Designed to fit the classic Micro / JR transmitter module bay interface, this casing locks cleanly into the back of popular radio controllers. The heavy-duty retention clips ensure the expansion module stays connected and powered during intense drone racing maneuvers or prolonged long-range commercial mapping flights.

Universal Multi-Module Support :

Engineered primarily as a direct drop-in shell for:

• Happymodel ExpressLRS ES24TX 2.4GHz transmitter modules

• Happymodel ExpressLRS ES915TX 915MHz / 868MHz transmitter modules

• Custom DIY OpenTX/EdgeTX compatible JR-sized internal module boards

Specification :

• Brand: Happymodel

• Model Name: Molding JR Module Case For ES24TX / ES915TX

• Material: High-Strength ABS Plastic

• Manufacturing Process: High-Pressure Injection Molding

• Color: Smoked Translucent Black / Deep Gray

• Form Factor Type: Micro / JR Expansion Module Bay Standard

• Antenna Port Placement: Top Edge Center (Pre-drilled SMA/RP-SMA hole)

• Interface Cutouts: USB Type-C Port, LED Indicator Window, Fan Intake Vents

• Dimensions: 65mm x 49mm x 28mm (Standard JR Dimensions)

• Net Weight: 19g (Enclosure only, excluding screws and PCB board)

• Compatibility: Radiomaster TX16S, Boxer, TX12, Jumper T-Pro, T20, FrSky Taranis X9D Plus

Frequently Asked Questions :

Q1: Does this Happymodel Molding case include the internal transmitter PCB board?

Ans: No, this is an empty, injection-molded structural plastic case kit. It is designed to act as a replacement shell or custom enclosure for your standalone Happymodel ES24TX or ES915TX internal module hardware.

Q2: Will this case fit small radio controllers like the Radiomaster Zorro or Jumper T-Lite?

Ans: No, this case uses the full-sized "JR Module Bay" standard form factor. Smaller radios generally utilize a "Nano" or "Lite" expansion bay standard, which requires a noticeably smaller case architecture.

Q3: Are the required assembly screws included inside this case package?

Ans: Yes, this case kit comes complete with the matching structural case assembly screws to let you securely fasten your module's transmitter PCB board inside the top and bottom covers immediately.

Q4: Can I use this casing for third-party ExpressLRS modules from other brands?

Ans: This case is precision-molded specifically for the component layouts of the Happymodel ES24TX and ES915TX boards. While it matches standard JR radio bays perfectly, the internal screw alignment pins might not line up with non-Happymodel PCBs.