

























PLEASE NOTE: This will only work with 2.4GHz WiFi Bandwidth
Product Name: ESP-01S WIFI Module
Use: For SKR PRO Motherboard
Operating Voltage: 3.0 ~ 3.6v (Suggest 3.3v)
Data Interface: UART / HSPI / I2C / I2S / IR Remote Contorl / GPIO / PWM
Working Current: average 80mA
Information:
Wireless standard: 802.11 b / g / n
Frequency range: 2.4GHz~2.5GHz(2400M ~ 2483.5M)
Data interface: UART / HSPI / I2C / I2S / IR Remote Contorl / GPIO / PWM
Operating voltage: 3.0 ~ 3.6v (Suggest 3.3v)
Working current: average 80mA
Operating temperature: - 40 degrees to 125 degrees
Storage temperature: room temperature
External interface: N / A
Wireless network mode: station / softAP / SoftAP + station
Security mechanisms: WPA / WPA2
Encryption type: WEP / TKIP / AES
Upgrade firmware: local serial port burn, cloud upgrade, host download burn
Software development: support customer custom server, provide SDK to customer secondary development
Network protocols: IPV4, TCP / UDP / HTTP / FTP
User Configuration: AT + instruction set, cloud server, Android / IOS APP
BTT WRITER:
Feature:




UK mainland DPD next business day delivery FREE for orders over £60.00 (excluding VAT) or £8.99 if below £60.00
UK DPD 2-3 day standard delivery £4.95
(For UK mainland customers only, if the order is placed before 2pm. Excludes weekends and the Channel Islands)
EUROPEAN DELIVERY COSTS
3 kg and under | up to 31.5kg | Transit | |
Austria | £14.30 | £18.53 | 3 days |
Belgium
|
£13.20 | £15.22 | 2-3 days |
Bosnia | - | - | |
Bulgaria | £21.42 | £30.96 | 4-7 days |
Canary Islands | £89.60 | £89.60 | 3-5 days |
Croatia | £15.44 | £27.66 | 4-6 days |
Czech Republic | £12.86 | £16.76 | 3-4 days |
Denmark | £14.67 | £18.56 | 3 days |
Estonia | £16.38 | £22.80 | 4-6 days |
Finland | £20.96 | £25.32 |
4-6 days
|
France | £14.58 | £17 | 2-3 days |
Germany | £12.82 | £15.87 | 2-3 days |
Greece | £23.28 | £36.60 | 4-7 days |
Hungary | £12.80 | £18.45 | 4-6 days |
Iceland | - | - | |
Italy | £17.22 | £22.02 | 3-4 days |
Latvia | £15.48 | £20.24 | 4-7 days |
Lithuania | £14.02 | £18.84 | 4-7 days |
Luxembourg | £13.96 | £16.80 | 2-3 days |
Netherlands | £13.20 | £15.09 | 2-3 days |
Norway* | £48.60 | £61.00 | 4-7 days |
Poland | £12.09 | £17.13 | 4-6 days |
Portugal | £14.91 | £24.08 | 4-6 days |
Romania | £21.29 | £30.08 | 2 days |
Serbia* £ | - | - | |
Slovakia | £14.33 | £20.46 | 3-4 days |
Slovenia | £14.46 | £19.82 | 4-6 days |
Spain | £15.09 | £20.39 | 3-4 days |
Sweden | £16.18 | £20.45 | 4-6 days |
Switzerland*
|
£44.33 | £48.42 | 3 days |
Please note: Delivery charges may be subject to change
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.