Free hotline:
+86 135 5637 6665
+852 2632 9637
Image shown is a representation only.
Exact specifications should be obtained from the product data sheet.
PL2303 module USB to TTL board STC microcontroller download cable PL-2303HX nine upgrade flashing cable
PL2303 module USB to TTL board STC microcontroller download cable
Product Brief Introduction
Using control chip PL2303HX. Set up two data transmission indicator lights to monitor the data transmission status in real time, reserve 3.3V and 5V pin interfaces for easy flashing of different voltage systems that require power supply, and install the interface pins parallel to the board instead of perpendicular to it; The entire circuit board is covered with high-quality transparent heat shrink tubing, which isolates the PCB circuit from the outside world and protects the board from accidental metal short circuits and burns. Due to the use of transparent materials, it does not affect the screen printing viewing and indicator light monitoring effect of the interface on the board.
Product Parameter
Interface type: USB to TTL
Output voltage: 3.3V-5V
Supports WIN7, WIN8, WINXP, WIN1032 bit/64 bit
Product Application
1. Upgrading various satellite set-top boxes
2. Router, hard drive ADSL、 Broadband Cat firmware upgrade or crack upgrade
3. Mobile phones, XBOX360, GPS serial communication, car inspection, DVD flashing, etc
4. Burn STC microcontroller, NXP microcontroller, Renesas microcontroller, NEC microcontroller, etc
Product Use





Product Size

Product Show

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide :
| Part No | Manufacturer | Date Code | Quantity | Description |
| LM22676ADJ | NS | 19+ | 250 | SOP8 |
| TPS562201DDCR | TI | 22+ | 795500 | SOT23-6 |
| NJG1806K75 | JRC | 22+ | 500000 | DFN6 |
| TLV74318PDQNR | TI | 22+ | 402000 | X2SON-4 |
| NJG1801K75 | JRC | 22+ | 300000 | SMD |
| NJG1804K64 | JRC | 22+ | 300000 | DFN8 |
| LM27761DSGR | TI | 22+ | 151000 | WSON8 |
| TLV62565DBVR | TI | 22+ | 138000 | SOT23-5 |
| TPS613222ADBVR | TI | 22+ | 108000 | SOT23-5 |
| LNK625DG-TL | POWER | 22+ | 100000 | SOP-8 |
| OPA4322AIPWR | TI | 22+ | 100000 | TSSOP14 |
| TLV75528PDRVR | TI | 22+ | 99000 | WSON-6 |
| TPS7A2025PDQNR | TI | 22+ | 78500 | X2SON-4 |
| TLV62568DBVR | TI | 22+ | 72000 | SOT23-5 |
| STM32L051K8U6TR | ST | 22+ | 60000 | QFN32 |
| SKY66421-11 | SKYWORKS | 22+ | 56500 | QFN16 |
| TPS7A1111PDRVR | TI | 22+ | 54000 | WSON6 |
| TLV62569PDDCR | TI | 22+ | 52000 | SOT23-6 |
| TLV62569DBVR | TI | 22+ | 48000 | SOT23-5 |
| TPS23753APWR | TI | 22+ | 40000 | TSSOP14 |
| NB691GG-Z | MPS | 22+ | 30000 | QFN |
| SN74AHC1G02DBVR | TI | 22+ | 27939 | SOT-23 |
| TPS63000DRCR | TI | 22+ | 23238 | VSON10 |
| TLV75533PDRVR | TI | 22+ | 21500 | WSON6 |
| NB687BGQ-Z | MPS |