Please recommend a low-power, low-cost Bluetooth module that can be powered by a disposable lithium battery. Thank you.

一沙一世

Please recommend a low-power, low-cost Bluetooth module that can be powered by a disposable lithium battery. Thank you. [Copy link]

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Please recommend a low-power, low-cost Bluetooth module that can be powered by a disposable lithium battery. Thank you.

qwqwqw2088

In order to make the recommendations to the OP more comparable or suitable for the OP's requirements

Please list one or two slightly high-power, high-cost Bluetooth module models for your own use

led2015

MS1656 is a single-mode ultra-low power Bluetooth chip. The radio frequency uses the 2.4GHz ISM band frequency and 2MHz channel spacing.

一沙一世

qwqwqw2088 posted on 2023-7-30 20:56 In order to make your recommendations to the original poster more comparable or suitable for the original poster's requirements, please list one or two slightly high-power, high-cost Bluetooth modules for your own use...

DB809S

一沙一世

led2015 Published on 2023-7-30 21:18 MS1656 is a single-mode ultra-low power Bluetooth chip. The radio frequency uses the 2.4GHz ISM band frequency and 2MHz channel spacing

What's the price, please?

qwqwqw2088

Yishayishi published on 2023-7-31 05:42 DB809S

I don't know which manufacturer's Bluetooth chip is this DB809S?

The more expensive Bluetooth module is the CC2541 chip Bluetooth module, which costs about 17 yuan for less than 10 pieces and has super low power consumption.

qwqwqw2088

Ai-Thinker's PB03 is relatively cheap, only 6 or 7 yuan, but it may not have the lowest power consumption.

Nanjing Qinheng's BLE-SER-A-ANT is also around 15 yuan

一沙一世

qwqwqw2088 posted on 2023-7-31 14:39 Ai-Thinker's PB03 is relatively cheap, only 6 or 7 yuan, but it may not be the lowest power consumption. Nanjing Qinheng's BLE-SER-A-ANT is also around 15 yuan

They are all too expensive. Is there any that are under 2 yuan? Thanks.

qwqwqw2088

Yishayishi published on 2023-7-31 15:26 They are all too expensive. Is there any under 2 yuan? Thank you.

Look for Taobao or Duoduo and see if there is any.

xiaolinxiang699

You can take a look at the modules of Chengdu Yibite!!!