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Tengma manuals

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RDA5807 FM Radio Assembly Kit User Manual

RDA5807 FM Radio Kit • March 13, 2026
Detailed instruction manual for assembling and operating the RDA5807 FM Radio Kit, a DIY soldering project featuring a microcontroller, digital display, power-off memory, and automatic station search.

Magnetic Levitation DIY Electronic Kit Instruction Manual

TJ-56-254 • March 10, 2026
Comprehensive instruction manual for the TENGMA TJ-56-254 Magnetic Levitation DIY Electronic Kit, covering assembly, operation, specifications, and troubleshooting for this educational soldering project.

ESP8266 Networking Clock DIY Kit Instruction Manual

TJ-56-659 • January 11, 2026
Comprehensive instruction manual for the ESP8266 Networking Clock DIY Kit (Model TJ-56-659), covering assembly, setup, operation, and troubleshooting for this 8-bit digital tube temperature alarm clock with automatic…