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ESP32-H21-MINI-1 Wireless Communication Module BT Low Energy And IEEE 802.15.4 Combo Module

Name: ESP32-H21-MINI-1 Wireless Communication Module BT Low Energy And IEEE 802.15.4 Combo Module
Brand: ShenZhen Mingjiada Electronics Co.,Ltd.
SKU: ESP32-H21-MINI-1
Availability: InStock

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ESP32-H21-MINI-1 Wireless Communication Module BT Low Energy And IEEE 802.15.4 Combo Module

Large Image : ESP32-H21-MINI-1 Wireless Communication Module BT Low Energy And IEEE 802.15.4 Combo Module

Product Details:

Place of Origin:	CN
Brand Name:	Original Factory
Certification:	Lead free / RoHS Compliant
Model Number:	ESP32-H21-MINI-1

Payment & Shipping Terms:

Minimum Order Quantity:	10
Price:	Contact for Sample
Packaging Details:	Module
Delivery Time:	5-8 work days
Payment Terms:	T/T, L/C, Western Union

Contact Now

ESP32-H21-MINI-1 Wireless Communication Module BT Low Energy And IEEE 802.15.4 Combo Module

Description

Part Number:	ESP32-H21-MINI-1	GPIO:	19
Flash:	4 MB	Crystal Oscillator:	32 MHz

ESP32-H21-MINI-1 Wireless Communication Module BT Low Energy And IEEE 802.15.4 Combo Module

Product Description

ESP32-H21-MINI-1 is a powerful, generic Bluetooth® Low Energy and IEEE 802.15.4 combo module featuring a rich set of peripherals. It serves as an ideal solution for various Internet of Things (IoT) applications, including embedded systems, smart home devices, wearable electronics, and more.

Key Features

32-bit RISC-V single-core processor up to 96MHz optimized for low-power operation
320 KB SRAM, 128 KB ROM, 4 KB LP Memory, with external flash compatibility
Integrated on-chip DC-DC converter for reduced active power consumption
19 programmable GPIOs supporting UART, SPI, I2C, I2S, Remote Control Peripheral, LED PWM, Full-speed USB Serial/JTAG Controller, GDMA, MCPWM
Supports Thread end devices, Thread border routers, and Matter bridges when combined with ESP Wi-Fi SoC

Applications

Smart Home
Industrial Automation
Health Care
Consumer Electronics
Smart Agriculture
Matter Solutions
Wearables
Service Robot
Generic Low-power IoT Sensor Hubs
Generic Low-power IoT Data Loggers

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R7S921045VCBG	LFBGA-176
R7S921046VCBG	LFBGA-176
R7S921047VCBG	LFBGA-176

Frequently Asked Questions

Are your products original?

Yes, all products are original. New original import is our purpose.

Which Certificates do you have?

We are ISO 9001:2015 Certified Company and member of ERAI.

Can you support small quantity order or sample? Is the sample free?

Yes, we support sample orders and small orders. Sample cost varies according to your order or project requirements.

How to ship my order? Is it safe?

We use express carriers such as DHL, FedEx, UPS, TNT, and EMS. We can also use your suggested forwarder. Products are carefully packaged to ensure safety, and we take responsibility for any damage to your order.

What about the lead time?

We can ship stock parts within 5 working days. For items not in stock, we will confirm the lead time based on your order quantity.

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Derek

Australia Mar 22.2026

Helpful (632)

Modules are new and original. Castellated pins are clean and well-formed. Professional packaging. Reliable seller.

Yasuhiro

Denmark Mar 21.2026

Helpful (952)

Great little MCU. 64KB flash, 40MHz M4 with FPU. Perfect balance between power and performance for IoT edge devices. A+ seller.

Asdfasdf

France Oct 16.2025

Helpful (630)

Chips are new and original. BGA balls are intact, no defects. Professional packaging for protection. Highly recommend this seller."

Tag:

Contact Person: Sales Manager

Tel: 86-13410018555

Fax: 86-0755-83957753

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Multiprotocol Wireless Communication Module ESP32-MINI-1-N4 2.4GHz 3.3V

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Output Power: 19.5 dBm

Multiprotocol 2.4GHz BT WiFi Transceiver Module ESP32-C6-WROOM-1-N4

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Antenna Connector Type: PCB

ESP32-MINI-1-H4 Wireless Communication Module CCK DSSS OFDM Modulation

Part Number: ESP32-MINI-1-H4

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Antenna Type: Integrated, Trace

2.4GHz RF Transceiver Modules ESP32-C6-WROOM-1-H4 WiFi Bluetooth

Part Number: ESP32-C6-WROOM-1-H4

Protocol: BT v5.0, Zigbee®

Frequency: 2.4GHz

Serial Interfaces: GPIO, I²C, I²S, PWM, SPI, UART

Surface Mount RF Wireless Communication Module ESP32-MINI-1U-N4

Part Number: ESP32-MINI-1U-N4

RTC: 16 KB SRAM

SPI flash: 4 MB

ROM: 448 KB

ESP32-H21-MINI-1 Wireless Communication Module BT Low Energy And IEEE 802.15.4 Combo Module

ESP32-H21-MINI-1 Wireless Communication Module BT Low Energy And IEEE 802.15.4 Combo Module

ESP32-H21-MINI-1 Wireless Communication Module BT Low Energy And IEEE 802.15.4 Combo Module

Overall Rating

Rating Snapshot

All Reviews

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