Board keeps frying my esp32s

[ljmerza]

I bought a new 6 channel board and the 9vac power supply. I copied the yaml from the first example and uploaded to a esp32s wroom chip. Everything worked fine in the esphome logs so I connected the chip to the 6 channel board and it fried the esp32. I've double checked everything was put in right but it doesn't work at all. All sensors are 100A/50mA SCT013000

here's my yaml

# https://esphome.io/components/sensor/atm90e32.html

substitutions:
# Change the disp_name to something you want  
  disp_name: Garage Panel Proxy
# Interval of how often the power is updated
  update_time: 10s
# Current Transformers:
#  20A/25mA SCT-006: 11143
#  30A/1V SCT-013-030: 8650
#  50A/1V SCT-013-050: 15420
#  50A/16.6mA SCT-010: 41334
#  80A/26.6mA SCT-010: 41660
#  100A/50ma SCT-013-000: 27518
#  120A/40mA: SCT-016: 41787
#  200A/100mA SCT-024: 27518
#  200A/50mA SCT-024: 55036
  current_cal: '27518'
# Jameco 9VAC Transformer: 37106
  voltage_cal: '37106'

esphome:
  name: garage-panel-proxy
  platform: ESP32
  board: nodemcu-32s

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

# Enable logging
logger:

# Enable Home Assistant API
api:

ota:

web_server:
  port: 80

spi:
  clk_pin: 18
  miso_pin: 19
  mosi_pin: 23

sensor:
  - platform: wifi_signal
    name: ${disp_name} WiFi
    update_interval: 60s

#IC1
  - platform: atm90e32
    cs_pin: 5
    phase_a:
      voltage:
        name: ${disp_name} Volts A
        id: ic1Volts
        accuracy_decimals: 1
#        filters:
#          - multiply: 2.0
      current:
        name: ${disp_name} CT1 Amps
        id: ct1Amps
# The max value for current that the meter can output is 65.535. If you expect to measure current over 65A, 
# divide the gain_ct by 2 (120A CT) or 4 (200A CT) and multiply the current value by 2 or 4 by uncommenting the filter below
#        filters:
#          - multiply: 2.0
      gain_voltage: ${voltage_cal}
# Voltage using a 9VAC power transformer
# Note: If you can not get the voltage correct with the highest gain of 65535, uncomment the 2.0 multiply filter above and lower the gain as needed
      gain_ct: ${current_cal}
    phase_b:
      current:
        name: ${disp_name} CT2 Amps
        id: ct2Amps
      gain_ct: ${current_cal}
    phase_c:
      current:
        name: ${disp_name} CT3 Amps
        id: ct3Amps
      gain_ct: ${current_cal}
    frequency:
      name: ${disp_name} Freq A
    line_frequency: 60Hz
    gain_pga: 1X
    update_interval: ${update_time}
#IC2
  - platform: atm90e32
    cs_pin: 4
    phase_a:
      voltage:
        name: ${disp_name} Volts B
        id: ic2Volts
        accuracy_decimals: 1
      current:
        name: ${disp_name} CT4 Amps
        id: ct4Amps
      gain_voltage: ${voltage_cal}
      gain_ct: ${current_cal}
    phase_b:
      current:
        name: ${disp_name} CT5 Amps
        id: ct5Amps
      gain_ct: ${current_cal}
    phase_c:
      current:
        name: ${disp_name} CT6 Amps
        id: ct6Amps
      gain_ct: ${current_cal}
    frequency:
      name: ${disp_name} Freq B
    line_frequency: 60Hz
    gain_pga: 1X
    update_interval: ${update_time}
    
#Watts per channel
  - platform: template
    name: ${disp_name} CT1 Watts
    id: ct1Watts
    lambda: return id(ct1Amps).state * id(ic1Volts).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    device_class: power
    update_interval: ${update_time}
    icon: "mdi:flash-circle"       
  - platform: template
    name: ${disp_name} CT2 Watts
    id: ct2Watts
    lambda: return id(ct2Amps).state * id(ic1Volts).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    device_class: power
    update_interval: ${update_time}   
    icon: "mdi:flash-circle"      
  - platform: template
    name: ${disp_name} CT3 Watts
    id: ct3Watts
    lambda: return id(ct3Amps).state * id(ic1Volts).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    device_class: power
    update_interval: ${update_time}   
    icon: "mdi:flash-circle"      
  - platform: template
    name: ${disp_name} CT4 Watts
    id: ct4Watts
    lambda: return id(ct4Amps).state * id(ic2Volts).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    device_class: power
    update_interval: ${update_time}
    icon: "mdi:flash-circle"         
  - platform: template
    name: ${disp_name} CT5 Watts
    id: ct5Watts
    lambda: return id(ct5Amps).state * id(ic2Volts).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    device_class: power
    update_interval: ${update_time}  
    icon: "mdi:flash-circle"       
  - platform: template
    name: ${disp_name} CT6 Watts
    id: ct6Watts
    lambda: return id(ct6Amps).state * id(ic2Volts).state;
    accuracy_decimals: 0
    unit_of_measurement: W
    device_class: power
    update_interval: ${update_time}   
    icon: "mdi:flash-circle"      
#Total Amps   
  - platform: template
    name: ${disp_name} Total Amps
    id: totalAmps
    lambda: return id(ct1Amps).state + id(ct4Amps).state;
    accuracy_decimals: 2
    unit_of_measurement: A
    device_class: current
    update_interval: ${update_time}  
    icon: "mdi:flash"       
#Total Watts
  - platform: template
    name: ${disp_name} Total Watts
    id: totalWatts
    lambda: return id(totalAmps).state * id(ic1Volts).state;
    accuracy_decimals: 1
    unit_of_measurement: W
    device_class: power
    update_interval: ${update_time}
    icon: "mdi:flash-circle"
#kWh
  - platform: total_daily_energy
    name: ${disp_name} Total kWh
    power_id: totalWatts
    filters:
      - multiply: 0.001
    unit_of_measurement: kWh
    device_class: energy
    state_class: total_increasing
    icon: "mdi:flash-circle"
    
switch:
  - platform: restart
    name: ${disp_name} Restart  
time:
  - platform: sntp
    id: sntp_time   

[CircuitSetup]

This is the wrong esp32 and it is upside down. The one in our store or the official espressif esp32 will work. Either way, it should have 19 pins per side.

[ljmerza]

Okay got the right board but now these 2 lights keep flashing

[CircuitSetup]

That means it is registering power. Is one or more CTs around a wire? Was the calibration for voltage or current changed?

[ljmerza]

Is this normal? Yes the clamps are hooked up to wires. There's not really explicit documentation on this stuff

[CircuitSetup]

Not if there is no load.

However, you should start with this example: https://github.com/CircuitSetup/Expandable-6-Channel-ESP32-Energy-Meter/blob/master/Software/ESPHome/6chan_energy_meter_main_board.yaml

The voltage cal you have above is for an earlier version of the meter.