TOTGO TTGO T-OI ESP8266 Rechargeable 16340 Battery Development Board
Couldn't load pickup availability
Warranty
Warranty
All our items are new and come with a 3-year warranty under current law.
Shipping Conditions
Shipping Conditions
All shipments will be processed as quickly as possible and will be sent within the first 2 or 3 business days after payment, for most orders.
Shipping costs can be found on the listing page, below the description. Enter the country, city, and postal code. The different shipping options will appear. You can also calculate shipping costs in the shopping cart after adding products.
You can also review the different options when placing your order, prior to payment.
We handle three types of shipping:
SHIPPING 24/48 HOURS: 1 TO 2 DAYS
STANDARD SHIPPING: 7 TO 10 DAYS
EXPRESS SHIPPING (DHL): 3 TO 5 DAYS (POSSIBLE CUSTOMS COSTS)
Depending on the destination country and item type, all or only one or two shipping options may be available.
Delivery times are approximate and may be affected by specific or unusual times. A refund may only be requested if the item has not been received within 30 days of payment.
Orders with 24/48-hour express shipping are only for Spain. For international destinations, this type of shipping can take up to 7 business days.
Orders for lithium batteries or items containing batteries will take longer than usual due to a different delivery schedule. They may be delayed up to 30 days.
Orders over €180 or orders that select Express Shipping via DHL may be subject to customs fees in the destination country, which will be borne by the buyer.
In the event of rejection or non-acceptance of the order due to customs costs or fees, the order amount will not be refunded.
The default shipping company responsible for delivering orders will be Correos or DHL for Spain, or the postal service of each country. Deliveries may occasionally be made through other shipping companies.
All shipments include a tracking number and are insured. Shipments are made Monday through Friday. No shipments are made on Saturdays, Sundays, or holidays.
Highlight title
Text to highlight a key feature of your product
Description
Description
1. Added 16340 Power Socket to the ordinary development board, which can use the corresponding 16340 rechargeable battery to power the system, which is convenient, beautiful and practical.
2. The product is compact and the size design extends the size design of this battery holder.
3. All IO ports are reserved on both sides, supporting the distance between the Mini D1 Extended Version and the breadboard. The Grove interface is reserved at the same time, supporting the GROVE interface module and the T-Watch sensor module (T-Watch Special Cable Connection must be connected).
4. We will design more convenient expansion modules to match the motherboard to facilitate the realization of various ideas for students.
Hardware specifications
1. Chipset: ESP8266EX
2. USB to TTL: CH340K
3. Charging chip: TP4054
4. Flash: 4MB
5. Size: 43.96x25.63x20.80mm
6. Weight: 7.87g
Power supply
1. Battery: 16340 3.7V rechargeable lithium battery (not included)
2. Battery switch: Yes
3. USB: Micro USB
Wifi
1. External antenna mounting: with IPEX antenna bracket
2. Wi-Fi antenna: ceramic antenna
Payments and Security
Payment Methods
Your payment information is processed securely. We do not store or have access to your credit card information.