Search found 2 matches
- Tue Jan 20, 2026 4:41 pm
- Forum: Hardware
- Topic: ESP32-S3-PICO-1-N8R2 RF power is extremely low
- Replies: 1
- Views: 442
Re: ESP32-S3-PICO-1-N8R2 RF power is extremely low
Please ignore. I found a problem with the antenna layout. Thanks.
- Mon Jan 19, 2026 6:30 pm
- Forum: Hardware
- Topic: ESP32-S3-PICO-1-N8R2 RF power is extremely low
- Replies: 1
- Views: 442
ESP32-S3-PICO-1-N8R2 RF power is extremely low
I've just designed a custom board around the ESP32-S3-PICO-1-N8R2. Everything works except that the RF power output is extremely low, approximately -70dB. I believe that everything has been designed properly according to the datasheet. The antenna trace to external antenna is 50 Ohm. The 3.3V power ...