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Ebyte E104-BT40-TB ble4.2 blue tooth module 2.4g wireless transceiver module serial to dual-mode blue tooth usb test board

$3.92

Ebyte E104-BT40-TB ble4.2 bluetooth module 2.4g wireless transceiver module serial to dual-mode blue tooth usb test board [Interface]：usb [Operating temperature]：-40~+85°C [Introduction]：E104-BT40-TB backplane adopts USB interface, which can quickly test the...

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EBYTE E104-BT5011A-TB nRF52811 wireless module Long range transceiver BLE 5.1 beacon ibeacon UART Serial port to Ble bluetooth module

$7.51

E104-BT5011A-TB nRF52811 wireless module Long range transceiver ble 5.1 beacon ibeacon UART Serial port to ble bluetooth module [Interface]：USB [Size]：48 * 28mm [Introduction]：E104-BT5011A is a serial to BLE bluetooth master-slave...

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Excellent

4.9 average

39 reviews

P***r

Verified purchase

We use these as a connection for our RTK GPS units on our irrigation machines and find them to be very reliable and great value.

AU 04/26/2024

R***n

Verified purchase

Awesome component. It would be better yet if the inputs were 5 tolerant. Same advice for all of your 5V products.

US 04/17/2024

R***s

Verified purchase

It's not intended for sending photos but I do it routinely. A 320x240 image sends in about 6 seconds. It would be nice if it were faster but when I set it for more than 57.6 KBaud, the image is corrupted. Great product!

US 04/02/2024

F***o

Verified purchase

Perfect!

03/27/2024

W***d

Verified purchase

Project used Renzo Mischianti's EByte E220 library. E220-900T30D was easy to work with and performed to expectations. Renzo's E220 blog, articles helped with basic configuration, WOR, and structured messaging. Without Renzo's E220 blog articles; project would have failed!

03/23/2024