Name: 5PCs CH34x USB-TTL UART ICs R2 [WCH]
SKU: 40301
Availability: InStock

5PCs CH34x USB-TTL UART ICs R2 [WCH]

$1.70 – $2.10

Description

CH340E – TSSOP-10 (Notice pitch is 0.5mm), only need two external parts for USB to UART communication, no need crystal, ultra small size, tested stable speed (150000 for flashing esp8266)
(Retired) CH340G – SOP-16, price-competitive USB-TTL ICs, same high speed.
Each purchase is for 5pcs.
CH340C – SOP-16, fully replace CH340G, but no more need external 12Mhz crystal, for your current design, it is pin to pin replaceable, for your future design, no need crystal anymore.

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bjornhallberg August 16, 2019 at 4:27 pm on 125Khz RFID Long Distance Reader Module, 40CM, UART [Kit]Good range compared to other modules. Does require good quality
Chao August 4, 2019 at 5:17 pm on Energy Meter HLW8032 Breakout BoardHi Jaggit, From our test, either 3.3V or 5V the
jaggil August 3, 2019 at 6:02 am on Energy Meter HLW8032 Breakout BoardPlease, those people who report that the module works correctly,