Any guidance of a sample LC29H (EA) as a base and rover setup on back of ESP32

IoT Modules GNSS Module
1

Hi,

I recently bought a few MOZIHAO LC29HEA boards from AliExpress, I have connected one to QGNSS App and it does seem to be working acquiring a position, (Firmware 23/10 I think)

I was wondering if there is/are any sample/demo code with some libraries to connect up using ESP32’s for both Base (not sure Base actually needs one ?) and Rover
*espressif or arduino

Initially I am wanting to confirm a code based access from these platforms, before attempting to build further (so no actual rover, just a logging platform and possibly a display indicating distance and angle from base)

wiring wise, I was going to go with the rough drawing here (Data with Bluetooth connection with LC29HEA and ESP32 module - #11 by falajons)

any guidance would be appreciated.

Thanks
Peter

2

Hi @sendit2me
Please provide your email address and I will send you the relevant information via email.

4

Hello George,

I’m also interested in what you sent to sendit2me ? Can you please send me the relevant information ?
Thanks.

5

Hi @rpiroadbook
Please provide your email address and I will send you the relevant information via email.

6

I purchased acouple of units ESP32-S3 and Quectel LC29HEA and need docs messaging and setup and wiring . Please send to gigz_tribz@msn.com

7

Hi @Naguib I have sent the latest FW version to your email. Please do let me know if you have received the FW package. For the documentation, you may refer as below:

  1. https://www.quectel.com/download/quectel_lc29hlc79h_series_gnss_protocol_specification_v1-5/
  2. https://www.quectel.com/download/quectel_lc29h_series_hardware_design_v1-4/
  3. https://www.quectel.com/download/quectel_l89_r2-0lc29hlc79h_series_firmware_upgrade_guide_v1-8/

Best regard.

8

I would also be interested in details about this ESP32-S3 and Quectel LC29HEA, I have a version with a LC29H EA module and another with the BS module. I have the details on these modules and have used them is several other projects. I am really looking for specific data on the dev board schematic, the biggest question I have currently is, does this Mozihao LC29H ESP32 board bring out the 1PPS signal or connect the 1PPS signal to an IO Pin on the ESP32. I’m good with the GPS module itself, in fact I have written and published an Arduino Library for other people to use the module, bnorth12/LC29H_GNSS-Library: LC29H_GNSS Library for Arduino