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BIGTREETECH BTT ESP-01S WIFI Module ESP8266 for SKR Octopus Control Board
The BIGTREETECH BTT ESP-01S WIFI Module ESP8266 for SKR Octopus Control Board by BIGTREETECH is a value-for-money other esp wifi modules designed for everyday users. It features Item Type: WiFi Module and Based On: ESP8266 Based.
Available Offers
Free Delivery on this order. No minimum order value.
15-Day Easy Returns — hassle-free return & full refund.
Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.
Available Offers
5% Cashback
Pay with UPI & get 5% cashback (up to ₹50) via Razorpay
No-Cost EMI
Available on select bank cards at checkout. 0% interest for 3 months.
Free Shipping
Free delivery on all orders. No minimum order value.
Cash on Delivery
COD available on orders up to ₹5,000 across India.
Quick Specs
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About This Product
The BIGTREETECH BTT ESP-01S WIFI Module ESP8266 for SKR Octopus Control Board by BIGTREETECH is a value-for-money other esp wifi modules designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: WiFi Module — fast, stable wireless internet
- Based On: ESP8266 Based
- Compatibility: SKR Octopus Control Board
- Product Name: ESP-01S WIFI Module — fast, stable wireless internet
- Operating Voltage (V): 3.0 ~ 3.6v — works with standard household power
- Data Interface: UART / HSPI / I2C / I2S / IR Remote Contorl / GPIO / PWM — compatible with modern devices
- Working Current (mA): average 80mA
- Wireless Standard: 802.11 b / g / n
Why Buy from Elecvora?
Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
Features:
- BIGTREETECH ESP8266 is a highly integrated chip
- An ESP8266 chip that supports 802.11 b/g/n standards
- Supports multiple security protocols
- Small size
- An ideal choice for your BIGTREETECH SKR Pro or TFT35











