Inkbird IHC-200 WIFI Humidity Controller Internal Equipment Photographs

Main Unit - Internal View

This section displays the internal components of the Inkbird IHC-200 WIFI Humidity Controller when the device housing is opened. The primary circuit board is visible, featuring various electronic components, wiring, and connection points. The board is labeled "TA REV A" and includes components such as relays, capacitors, and integrated circuits.

Visible labels on the board include: "ITC-308 Pro", "REL1", "REL2", "5V-DC", "GND", "+3.3V", and "WAN". The layout suggests a power supply section, control circuitry, and connections for the Wi-Fi module and external receptacles.

Main Circuit Board - Component Details

A closer view of the main circuit board highlights specific components. A prominent microcontroller identified as "HOLTEK HT66F3195" is visible. Power regulation is handled by components like "CJT11178". The board contains numerous resistors (e.g., R1, R2, R3, R4, R5, R7, R8, R10, R11, R12, R13, R14, R15, R16, R17, R19, R20, R21, R22, R23, R24, R25, R38, R40, R41, R45, R46, R50, R51, R53), capacitors (e.g., C1, C2, C4, C7, C8, C10, C11, EC4, ECJ), and TVS diodes (TVS2).

Relays are rated for "16A 250VAC" and "20A 125VAC". Connection points are labeled with standard abbreviations such as "EN", "PD", "PCK", "GND", "5V", and "TXD", "RXD".

Display and Control Interface

This view shows the front section of the main circuit board, featuring the digital display segments and input buttons. The digital display consists of multiple digits, likely for showing temperature or humidity readings. Two buttons, labeled "S1" and "S2", are present for user interaction. Other visible labels include "E339347", "TL-1", "CY", "GRE", "LED2", and "R41".

WBR3 Wi-Fi Module

A dedicated Wi-Fi module, identified as "WBR3", is shown. This module is responsible for the device's wireless connectivity. It bears the following markings: "WBR3", "S/N: 10008917801F16", "P/N:2.01.99.00006", "Model: WBR3", and certification marks "RoHS" and "CE".

INKBIRD 308 WIFI Module

Another circuit board, labeled "INKBIRD 308 WIFI RUEU.A2" and dated "24 Apr 2019", is depicted. This board features a header with numerous pins for data communication and control. The pins are labeled with serial communication signals like "TXD" (Transmit Data) and "RXD" (Receive Data), power indicators like "UCC" (likely VCC) and "GND" (Ground), and various analog/digital input/output pins labeled "A_0" through "A_18", along with "EN" (Enable) and "NC" (No Connect).

A similar board, labeled "E469716 BM8 94V-0 101 12.26", also shows these pin designations, confirming the interface for the Wi-Fi module.

Small Connector Board (U2)

A small auxiliary circuit board, labeled "U2", is shown, likely serving as a connector interface for the main board or other modules.

ITC-30TL Plug and Receptacles

The plug-in portion of the device, identified as "ITC-30TL Plug", is displayed. This unit contains the electrical receptacles where appliances are connected. It features a relay and terminal connections for wiring. Visible labels include "3J1", "3P1", "21", "019", "94V-0", and "7-71". The external part of the device has two receptacles for connecting appliances.

External Power Adapter

A separate black external power adapter unit with its connecting cable is shown.

External Device View and Certifications

The exterior of the Inkbird Humidity Controller is shown, displaying its user interface with a screen and control buttons. The device is designed to plug directly into a wall outlet.

External markings and certifications include: "Intertek Type: HC-200-WIFI", "5011830 Humidity Controller", "120Vac 60HZ 10A/1200W MAX" (indicating power rating for the connected appliances), and compliance statements "CUS CONFORMS TO UL STD. 60730-1 & 60730-2-9". A caution statement "CAUTION: Keep Children" is also present.

	INKBIRD IHC-200 WIFI Humidity Controller Technical Specifications and Label Information Detailed technical specifications, safety precautions, and serial number encoding guide for the INKBIRD IHC-200 WIFI Humidity Controller. Includes product details, certifications, label dimensions, material specifications, and manufacturing information from Shenzhen Inkbird Technology Co., Ltd.
	IHC-200 WIFI Humidity Controller FCC/IC Test Report - Shenzhen Inkbird Technology Co.,Ltd Official test report for the Shenzhen Inkbird Technology Co.,Ltd IHC-200 WIFI Humidity Controller (FCC ID: 2AYZD-200WIFI, IC: 30368-200), detailing conducted and radiated emissions, RF bandwidth, and power spectral density test results.
	INKBIRD IHC-200 WIFI Humidity Controller Test Configuration Photographs Configuration photographs detailing the test setups for radiated and conducted emissions of the INKBIRD IHC-200 WIFI Humidity Controller, conducted by Intertek Testing Service.
	INKBIRD IHC-200 WIFI Humidity Controller FCC & IC Test Report Official test report for the INKBIRD IHC-200 WIFI Humidity Controller, detailing FCC and IC compliance testing for Wi-Fi and BLE operations. Includes emission results, test procedures, and equipment specifications.
	Shenzhen Inkbird Technology Co., Ltd. - Request for Permanent Confidentiality - FCC ID 2AYZD-200WIFI Official request from Shenzhen Inkbird Technology Co., Ltd. to the FCC Application Examiner for permanent confidentiality of specific application details related to the 2AYZD-200WIFI product.
	INKBIRD IHC-200 WIFI Humidity Controller User Manual This document provides a comprehensive guide to the INKBIRD IHC-200 WIFI Humidity Controller, covering quick start, specifications, Wi-Fi connection, settings, basic operations, troubleshooting, and warranty information.
	MPE Analysis Report for Inkbird Humidity Controller 2AYZD-200WIFI This MPE analysis report details the RF exposure evaluation for the Inkbird IHC-200 WIFI humidity controller, model 2AYZD-200WIFI, confirming compliance with FCC guidelines.
	INKBIRD 200WIFI Humidity Controller External Photographs External photographs of the INKBIRD 200WIFI Humidity Controller (Model IHC-200), including FCC ID 2AYZD-200WIFI and IC 30368-200.