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Description
Nextion Foca Max 5V2A Output USB To TTL Serial Converter Board
Equipped with a high-performance SILABS CP2102 chip
Features a high-power, energy-efficient DC converter chip TPS54331
Can be powered solely by USB or with an external DC 8-26V power supply
Designed with LED indicators for input/output power and TX/RX communication
The Nextion Foca Max 5V2A Output USB To TTL Serial Converter Board is a high-performance converter board that facilitates USB to TTL serial conversion with a maximum output of 5.5V2A. The board can be powered solely by USB or in conjunction with an external DC ranging from 8-26V. To prevent current backflow between the USB and external DC power supplies, a diode (SS34) is utilized for isolation.
The board is equipped with a SILABS CP2102 chip, which allows for a maximum baud rate of 2 Mbps. It also features a high-power and energy-efficient DC converter chip TPS54331, which supports a wide voltage input of 8-26 V and an output of 5V2A.
The board's construction includes solid capacitors and high Q inductors components. LED indicators are present for input/output power and TX/RX communication. The board is designed to have a small voltage ripple within 100 mA. The board is ready to use upon connection, with no firmware programming required.
Please note that for the Nextion HMI display size less than 4.3'', only the USB can be used for power supply. For sizes larger than 4.3'', an external DC 8-26V power supply is recommended.
If you are not satisfied for whatever reason with a Product you bought on the Site, it is possible to return it for refund within 30 days from the date you received it unless otherwise indicated in the Product listing. You must first advise the Vendor associated with your order in your account to obtain a return authorization (‘’RA’’) number before returning a Product. (‘’RA’’) numbers are valid for 30 days, within which time the returned Products should be received by the Vendor. No returns will be accepted without having previously obtained an (‘’RA’’) number. The Product must then be returned in its original packaging (in perfect condition for resale) with its receipt and your (‘’RA’’) number. Reimbursement will be denied for any Products which do not conform to the above mentioned conditions.
Build-it-yourself Robot Parts are not refundable once assembled. Robots & Kits requiring assembly or soldering are also not refundable once assembled, soldered or modified in any way. All sales of robotic software and apps are final and cannot be refunded or exchanged. Returns are not accepted on special orders and clearance items except when they are found defective, in which case the Product may be repaired or replaced at the Vendor’s discretion. 20% Restocking fees may apply if you are returning a large quantity of the same Product that was ordered specifically for you from the manufacturer.
Please note that all items will be reimbursed within 7 to 14 days of receiving the Product (shipping fees excluded). You must also cover the cost of returning the Product. Shipping fees will only be refunded if the return is a result of a shipping error on our part. Cleaning fees of USD 100 may also be charged if a domestic robot is returned and has not been properly cleaned.