$2.35
ESP32-SOLO-1 - Single-Core Wi-Fi/BT/BLE Module
ESP32-SOLO-1 - Single-Core Wi-Fi/BT/BLE Module
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ESP32-SOLO-1 - Single-Core Wi-Fi/BT/BLE Module: High Temp (-40ºC to 105ºC)
$1.49
SKU: GC-ESP32-SOLO-1-H4
MPN: ESP32-SOLO-1-H4
Manufacturer: Espressif Systems
Delivery: Ships within 7-8 weeks
Free shipping to the US on orders over $100
High Temperature option is NOT for new designs.
Operating Temperature
-
$2.40
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$1.49
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High Temperature option is NOT for new designs.
Product Information
Product Description
High Temperature option is NOT for new designs.
The Espressif ESP-SOLO-1 is a high-performance module built around the ESP32-S0WD chip and capable of supporting Wi-Fi, Bluetooth (BT), and Bluetooth Low Energy (BLE).
This combination module comes standard with 4MB flash memory and offers a single-core 160 MHz processor with all the great features and peripherals of a dual-core system.
Peripherals included in the ESP-SOLO-1:
- Capacitive touch sensors
- Hall sensors
- I2S
- I2C
- Ethernet
- High-speed SPI
- Low-noise sense amplifiers
- SD Card interface
- UART
The integrated ESP32 chip delivers a sleep current less than 5 µA, making the module essential for battery powered Internet of Things (IoT) applications. With a data rate, up to 150 Mbps and output of 20 dBm the device is able to support a wide range of uses.
The ESP-SOLO operates on freeRTOS LwIP, and TLS 1.2 with hardware acceleration built-in. It is fully-customizable with an open-source platform and secure encrypted over-the-air (OTA) updates, that allow firmware to be updated in deployed products with low cost.
GitHub provides a large collection of example code and information for device customizations.
Common applications include:
- Internet of Things (IoT) solutions
- Sensor networks
- Voice encoding
- Wearable electronics
- Home automation
- Music streaming
- MP3 decoding
Order Summary
SKU |
Operating Temperature |
Manufacturer Part # (MPN) |
|---|---|---|
| GC-ESP-SOLO-1-N4 | -40ºC to 85ºC (-40ºF to 185ºF) | ESP32-SOLO-1-N4 |
|
GC-ESP32-SOLO-1-H4 |
-40ºC to 105ºC (-40ºF to 221ºF) | ESP32-SOLO-1-H4 |
Features
- Combo Wi-Fi, Bluetooth (BT), and Bluetooth Low Energy (BLE) module
- Integrates with the ESP32-S0WD chip
- Single-Core 160 MHz CPU
- Sleep current is less than 5 μA, making it suitable for battery-powered and wearable-electronics applications
Classic Bluetooth for legacy connections, supporting:
- L2CAP
- SDP
- GAP
- SMP
- AVDTP
- AVCTP
- A2DP (SNK)
- AVRCP (CT)
- Including BLE GATT-based profiles, such as BlueFi, SPP-like, etc.
- Bluetooth Low Energy (BLE) connects to smart phones, broadcasting low-energy beacons for easy detection
- Fully certified with integrated PCB antenna and software stacks
Documents and Drivers
Documentation
ESP-SOLO-1 Datasheet
ESP32-S0WD Datatsheet
Specifications
Antennas
Internal On-Board PCB antenna
Certifications
- RF: FCC, CE, IC, NCC, KCC, SRRC, TELEC
- Green: RoHS, REACH
Dimensions
18 mm x 25.5 mm x 3.1 mm
Firmware
- Upgrade: UART Download / OTA (via network)
- Download and write firmware via host
Frequency Band
2.4GHz ~ 2.5GHz (2400M ~ 2483.5M)
Integrated Circuit (IC)
ESP32-SOWD
Interface(s)
SD Card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR GPIO, Capacitive touch sensor, ADC, DAC
Memory
- 4 MB Flash
- 448kB ROM
- 520kB SRAM
MPN
ESP32-SOLO-1
Pins
38
Power
- Average Current: 80 mA
- Minimum Current: 500 mA
Protocols
- Wi-Fi: 802.11 b/g/n (802.11n up to 150 Mbps)
- Wi-Fi: A-MPDU and A-MSDU aggregation and 0.4 µs guard interval support
- Bluetooth: Bluetooth v4.2 BR/EDR and BLE specification
Sensor(s)
- Hall sensor
- Touch sensor
Software
- Supports Cloud server development
- SDK for custom firmware development
Temperature Range
- Operating: -40ºC to 85ºC (-40ºF to 185ºF)
- Storage: -40ºC to 150ºC (-40ºF to 302ºF)
- High Temp option: -40ºC to 105ºC (-40ºF to 221ºF)
Timers
On board clock: 40 MHz crystal
Voltage
Operating: 2.7V ~3.6V
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